From 337132306fad7c8d8f6df701db1f1b534c78278b Mon Sep 17 00:00:00 2001
From: Isaac Good <github@isaacgood.com>
Date: Thu, 13 Aug 2026 10:11:49 -0700
Subject: [PATCH 1/2] Remove the index from the test case loop; simplify the
 cases object
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Summarized changes:

```
» g diff | grep '^[+-][^+-]' | sort | uniq -c
      1 +        "cases": cases,
      1 -        "cases": list(enumerate(cases)),
     77 +{% for case in cases %}
     77 -{% for idx, case in cases %}
      1 -# generated on 2026-06-30T17:59:19+00:00
      1 +# generated on 2026-08-13T17:20:33+00:00
     55 -    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     21 -  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     55 +    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     21 +  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
      1 -@test each_file_gets_its_own_forth {
      1 +@test "each input file has its own evaluator" {
      1 -@test macro_empty_definition {
      1 -@test macro_missing_semicolon {
      1 +@test "new word definition missing the required semicolon" {
      1 +@test "new word with empty definition" {
```
---
 bin/generate_tests                                        | 2 +-
 exercises/practice/acronym/.meta/template.j2              | 4 ++--
 exercises/practice/affine-cipher/.meta/template.j2        | 4 ++--
 exercises/practice/all-your-base/.meta/template.j2        | 4 ++--
 exercises/practice/allergies/.meta/template.j2            | 4 ++--
 exercises/practice/anagram/.meta/template.j2              | 4 ++--
 exercises/practice/armstrong-numbers/.meta/template.j2    | 4 ++--
 exercises/practice/atbash-cipher/.meta/template.j2        | 4 ++--
 exercises/practice/binary-search/.meta/template.j2        | 4 ++--
 exercises/practice/bob/.meta/template.j2                  | 4 ++--
 exercises/practice/book-store/.meta/template.j2           | 4 ++--
 exercises/practice/bottle-song/.meta/template.j2          | 4 ++--
 exercises/practice/bowling/.meta/template.j2              | 4 ++--
 exercises/practice/change/.meta/template.j2               | 4 ++--
 exercises/practice/clock/.meta/template.j2                | 4 ++--
 exercises/practice/collatz-conjecture/.meta/template.j2   | 4 ++--
 exercises/practice/crypto-square/.meta/template.j2        | 4 ++--
 exercises/practice/darts/.meta/template.j2                | 4 ++--
 exercises/practice/diamond/.meta/template.j2              | 4 ++--
 .../practice/difference-of-squares/.meta/template.j2      | 4 ++--
 exercises/practice/eliuds-eggs/.meta/template.j2          | 4 ++--
 exercises/practice/flower-field/.meta/template.j2         | 4 ++--
 exercises/practice/food-chain/.meta/template.j2           | 4 ++--
 exercises/practice/forth/.meta/template.j2                | 4 ++--
 exercises/practice/forth/test-forth.bats                  | 8 ++++----
 exercises/practice/gigasecond/.meta/template.j2           | 4 ++--
 exercises/practice/grade-school/.meta/template.j2         | 4 ++--
 exercises/practice/grains/.meta/template.j2               | 4 ++--
 exercises/practice/hamming/.meta/template.j2              | 4 ++--
 exercises/practice/hello-world/.meta/template.j2          | 2 +-
 exercises/practice/house/.meta/template.j2                | 4 ++--
 exercises/practice/isbn-verifier/.meta/template.j2        | 4 ++--
 exercises/practice/isogram/.meta/template.j2              | 4 ++--
 exercises/practice/killer-sudoku-helper/.meta/template.j2 | 4 ++--
 exercises/practice/kindergarten-garden/.meta/template.j2  | 4 ++--
 exercises/practice/knapsack/.meta/template.j2             | 4 ++--
 .../practice/largest-series-product/.meta/template.j2     | 4 ++--
 exercises/practice/leap/.meta/template.j2                 | 4 ++--
 exercises/practice/line-up/.meta/template.j2              | 4 ++--
 exercises/practice/luhn/.meta/template.j2                 | 4 ++--
 exercises/practice/matching-brackets/.meta/template.j2    | 4 ++--
 exercises/practice/matrix/.meta/template.j2               | 4 ++--
 exercises/practice/meetup/.meta/template.j2               | 4 ++--
 exercises/practice/minesweeper/.meta/template.j2          | 4 ++--
 exercises/practice/nth-prime/.meta/template.j2            | 4 ++--
 exercises/practice/ocr-numbers/.meta/template.j2          | 4 ++--
 exercises/practice/pangram/.meta/template.j2              | 4 ++--
 exercises/practice/pascals-triangle/.meta/template.j2     | 4 ++--
 exercises/practice/phone-number/.meta/template.j2         | 4 ++--
 exercises/practice/pig-latin/.meta/template.j2            | 4 ++--
 exercises/practice/poker/.meta/template.j2                | 4 ++--
 exercises/practice/prime-factors/.meta/template.j2        | 4 ++--
 exercises/practice/prism/.meta/template.j2                | 4 ++--
 exercises/practice/protein-translation/.meta/template.j2  | 4 ++--
 exercises/practice/proverb/.meta/template.j2              | 4 ++--
 exercises/practice/pythagorean-triplet/.meta/template.j2  | 4 ++--
 exercises/practice/raindrops/.meta/template.j2            | 4 ++--
 exercises/practice/rectangles/.meta/template.j2           | 4 ++--
 exercises/practice/resistor-color-duo/.meta/template.j2   | 4 ++--
 exercises/practice/resistor-color-trio/.meta/template.j2  | 4 ++--
 exercises/practice/reverse-string/.meta/template.j2       | 4 ++--
 exercises/practice/rna-transcription/.meta/template.j2    | 4 ++--
 exercises/practice/roman-numerals/.meta/template.j2       | 4 ++--
 exercises/practice/rotational-cipher/.meta/template.j2    | 4 ++--
 exercises/practice/run-length-encoding/.meta/template.j2  | 4 ++--
 exercises/practice/saddle-points/.meta/template.j2        | 4 ++--
 exercises/practice/say/.meta/template.j2                  | 4 ++--
 exercises/practice/scrabble-score/.meta/template.j2       | 4 ++--
 exercises/practice/secret-handshake/.meta/template.j2     | 4 ++--
 exercises/practice/series/.meta/template.j2               | 4 ++--
 exercises/practice/sieve/.meta/template.j2                | 4 ++--
 exercises/practice/space-age/.meta/template.j2            | 4 ++--
 exercises/practice/spiral-matrix/.meta/template.j2        | 4 ++--
 exercises/practice/sum-of-multiples/.meta/template.j2     | 4 ++--
 exercises/practice/triangle/.meta/template.j2             | 4 ++--
 exercises/practice/two-bucket/.meta/template.j2           | 4 ++--
 exercises/practice/word-count/.meta/template.j2           | 4 ++--
 exercises/practice/wordy/.meta/template.j2                | 4 ++--
 exercises/practice/yacht/.meta/template.j2                | 4 ++--
 79 files changed, 158 insertions(+), 158 deletions(-)

diff --git a/bin/generate_tests b/bin/generate_tests
index aa463470..3c1c2fa4 100755
--- a/bin/generate_tests
+++ b/bin/generate_tests
@@ -119,7 +119,7 @@ def generate(specs: pathlib.Path, exercise: pathlib.Path) -> None:
         """
     ).strip()
     data = {
-        "cases": list(enumerate(cases)),
+        "cases": cases,
         "header": header,
         "solution": json.loads((exercise / ".meta/config.json").read_text())["files"]["solution"][0]
     }
diff --git a/exercises/practice/acronym/.meta/template.j2 b/exercises/practice/acronym/.meta/template.j2
index 706acc29..12479537 100644
--- a/exercises/practice/acronym/.meta/template.j2
+++ b/exercises/practice/acronym/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["phrase"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/affine-cipher/.meta/template.j2 b/exercises/practice/affine-cipher/.meta/template.j2
index a7326637..cfd8bf39 100644
--- a/exercises/practice/affine-cipher/.meta/template.j2
+++ b/exercises/practice/affine-cipher/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ [case["property"], case["input"]["key"]["a"], case["input"]["key"]["b"], case["input"]["phrase"]] | join("|") }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/all-your-base/.meta/template.j2 b/exercises/practice/all-your-base/.meta/template.j2
index 1c7233a3..89993a46 100644
--- a/exercises/practice/all-your-base/.meta/template.j2
+++ b/exercises/practice/all-your-base/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v ibase={{ case["input"]["inputBase"] }} -v obase={{ case["input"]["outputBase"] }} <<< "{{ case["input"]["digits"] | join(" ") }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/allergies/.meta/template.j2 b/exercises/practice/allergies/.meta/template.j2
index d3a92c66..15ff953f 100644
--- a/exercises/practice/allergies/.meta/template.j2
+++ b/exercises/practice/allergies/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["descriptions"] | join(": ") }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
 {%- if case["property"] == "allergicTo" %}
     run gawk -f {{ solution }} <<< '{{ [case["input"]["score"], case["property"] | camel_to_snake, case["input"]["item"]] | join(",") }}'
     assert_success
diff --git a/exercises/practice/anagram/.meta/template.j2 b/exercises/practice/anagram/.meta/template.j2
index ce0178e9..22f5dddd 100644
--- a/exercises/practice/anagram/.meta/template.j2
+++ b/exercises/practice/anagram/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v key={{ case["input"]["subject"] }} <<WORD_LIST
 {{ case["input"]["candidates"] | join("\n") }}
 WORD_LIST
diff --git a/exercises/practice/armstrong-numbers/.meta/template.j2 b/exercises/practice/armstrong-numbers/.meta/template.j2
index d93e987a..ce2e5bfa 100644
--- a/exercises/practice/armstrong-numbers/.meta/template.j2
+++ b/exercises/practice/armstrong-numbers/.meta/template.j2
@@ -3,9 +3,9 @@
 # The two large tests require the -M option to handle big numbers.
 # Refer to the instructions of the Grains exercise:
 #   https://exercism.org/tracks/awk/exercises/grains
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   {%- set flags="" %}
   {%- if case["input"]["number"] > 10000000 %}
     {%- set flags="-M " %}
diff --git a/exercises/practice/atbash-cipher/.meta/template.j2 b/exercises/practice/atbash-cipher/.meta/template.j2
index a24fbe0d..00d4ab38 100644
--- a/exercises/practice/atbash-cipher/.meta/template.j2
+++ b/exercises/practice/atbash-cipher/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} -v direction={{ case["property"] }} <<< "{{ case["input"]["phrase"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/binary-search/.meta/template.j2 b/exercises/practice/binary-search/.meta/template.j2
index 5b1dd202..c45fea90 100644
--- a/exercises/practice/binary-search/.meta/template.j2
+++ b/exercises/practice/binary-search/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v value={{ case["input"]["value"] }} <<< "{{ case["input"]["array"] | join(",") }}"
 {%- if case["expect_error"] %}
     assert_success
diff --git a/exercises/practice/bob/.meta/template.j2 b/exercises/practice/bob/.meta/template.j2
index 756f9459..80cd2c2a 100644
--- a/exercises/practice/bob/.meta/template.j2
+++ b/exercises/practice/bob/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< ${{ case["input"]["heyBob"] | repr}}
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/book-store/.meta/template.j2 b/exercises/practice/book-store/.meta/template.j2
index 253693c5..4487c912 100644
--- a/exercises/practice/book-store/.meta/template.j2
+++ b/exercises/practice/book-store/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<END_INPUT
 {%- if case["input"]["basket"] %}
 {{ case["input"]["basket"] | join("\n") }}
diff --git a/exercises/practice/bottle-song/.meta/template.j2 b/exercises/practice/bottle-song/.meta/template.j2
index f14fbead..7c2d7ed5 100644
--- a/exercises/practice/bottle-song/.meta/template.j2
+++ b/exercises/practice/bottle-song/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v startBottles={{ case["input"]["startBottles"] }} -v takeDown={{ case["input"]["takeDown"] }}
 
     expected="{{ case["expected"] | join("\n") }}"
diff --git a/exercises/practice/bowling/.meta/template.j2 b/exercises/practice/bowling/.meta/template.j2
index ce9b9a03..26d22df3 100644
--- a/exercises/practice/bowling/.meta/template.j2
+++ b/exercises/practice/bowling/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     {%- set rolls = case["input"]["previousRolls"] %}
     {%- if case["property"] == "roll" %}
         {%- set rolls = rolls + [case["input"]["roll"]] %}
diff --git a/exercises/practice/change/.meta/template.j2 b/exercises/practice/change/.meta/template.j2
index 22926d6b..7d93d990 100644
--- a/exercises/practice/change/.meta/template.j2
+++ b/exercises/practice/change/.meta/template.j2
@@ -6,9 +6,9 @@
 #
 # The output is expected to be a space separated list
 # of coins, sorted in ascending order
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<END_INPUT
 {{ case["input"]["coins"] | join(" ") }}
 {{ case["input"]["target"] }}
diff --git a/exercises/practice/clock/.meta/template.j2 b/exercises/practice/clock/.meta/template.j2
index 497d199c..6e753ebf 100644
--- a/exercises/practice/clock/.meta/template.j2
+++ b/exercises/practice/clock/.meta/template.j2
@@ -8,9 +8,9 @@
 # subtract hh mm delta
 # equal hh mm hh mm
 
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   {%- if case["property"] == "equal" %}
     {%- set args = [
           case["property"],
diff --git a/exercises/practice/collatz-conjecture/.meta/template.j2 b/exercises/practice/collatz-conjecture/.meta/template.j2
index ad9bb8ee..2223cec2 100644
--- a/exercises/practice/collatz-conjecture/.meta/template.j2
+++ b/exercises/practice/collatz-conjecture/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["number"] }}"
 {%- if case["expect_error"] %}
   assert_failure
diff --git a/exercises/practice/crypto-square/.meta/template.j2 b/exercises/practice/crypto-square/.meta/template.j2
index 738de4fa..097e8ac2 100644
--- a/exercises/practice/crypto-square/.meta/template.j2
+++ b/exercises/practice/crypto-square/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["plaintext"] }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/darts/.meta/template.j2 b/exercises/practice/darts/.meta/template.j2
index 187e7dbf..4251c47d 100644
--- a/exercises/practice/darts/.meta/template.j2
+++ b/exercises/practice/darts/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< '{{ case["input"]["x"] }} {{ case["input"]["y"] }}'
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/diamond/.meta/template.j2 b/exercises/practice/diamond/.meta/template.j2
index 5ddc84bd..edf9dca5 100644
--- a/exercises/practice/diamond/.meta/template.j2
+++ b/exercises/practice/diamond/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< {{ case["input"]["letter"] }}
     assert_success
     {%- for line in case["expected"] %}
diff --git a/exercises/practice/difference-of-squares/.meta/template.j2 b/exercises/practice/difference-of-squares/.meta/template.j2
index 634fdf58..9517fd51 100644
--- a/exercises/practice/difference-of-squares/.meta/template.j2
+++ b/exercises/practice/difference-of-squares/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["property"] | camel_to_snake | replace("difference_of_squares", "difference") }},{{ case["input"]["number"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/eliuds-eggs/.meta/template.j2 b/exercises/practice/eliuds-eggs/.meta/template.j2
index 13f78255..375f6c61 100644
--- a/exercises/practice/eliuds-eggs/.meta/template.j2
+++ b/exercises/practice/eliuds-eggs/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["number"] }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/flower-field/.meta/template.j2 b/exercises/practice/flower-field/.meta/template.j2
index 2a800ca8..4b9d8362 100644
--- a/exercises/practice/flower-field/.meta/template.j2
+++ b/exercises/practice/flower-field/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} << 'END_INPUT'
 {%- if case["input"]["garden"] %}
 {{ case["input"]["garden"] | join("\n") | replace(" ", ".") }}
diff --git a/exercises/practice/food-chain/.meta/template.j2 b/exercises/practice/food-chain/.meta/template.j2
index 732a2f9d..fcca26d3 100644
--- a/exercises/practice/food-chain/.meta/template.j2
+++ b/exercises/practice/food-chain/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$(cat << END_EXPECTED
 {{ case["expected"] | join("\n") }}
 END_EXPECTED
diff --git a/exercises/practice/forth/.meta/template.j2 b/exercises/practice/forth/.meta/template.j2
index be6c1ff7..bb459d8a 100644
--- a/exercises/practice/forth/.meta/template.j2
+++ b/exercises/practice/forth/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["descriptions"] | join(": ") }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<END
 {{ case["input"]["instructions"] | join("\n")}}
 END
diff --git a/exercises/practice/forth/test-forth.bats b/exercises/practice/forth/test-forth.bats
index 0cab4591..de6701cd 100644
--- a/exercises/practice/forth/test-forth.bats
+++ b/exercises/practice/forth/test-forth.bats
@@ -1,7 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-30T17:59:19+00:00
+# generated on 2026-08-13T17:20:33+00:00
 
 @test "parsing and numbers: numbers just get pushed onto the stack" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -503,7 +503,7 @@ END
 }
 
 
-@test macro_empty_definition {
+@test "new word with empty definition" {
     [[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f forth.awk <<END
 : foo ;
@@ -512,7 +512,7 @@ END
     assert_output --partial "empty macro definition"
 }
 
-@test macro_missing_semicolon {
+@test "new word definition missing the required semicolon" {
     [[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f forth.awk <<END
 : foo 1
@@ -524,7 +524,7 @@ END
 
 # each file gets it's own forth evaluator:
 # a stack and macros, and prints the stack at the end of the file
-@test each_file_gets_its_own_forth {
+@test "each input file has its own evaluator" {
     [[ $BATS_RUN_SKIPPED == "true" ]] || skip
     echo ': + - ;' >  first.txt
     echo '1 1 +'   >> first.txt
diff --git a/exercises/practice/gigasecond/.meta/template.j2 b/exercises/practice/gigasecond/.meta/template.j2
index 4e8cfa01..efda424c 100644
--- a/exercises/practice/gigasecond/.meta/template.j2
+++ b/exercises/practice/gigasecond/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
 
   run gawk -f {{ solution }} <<< '{{ case["input"]["moment"] }}'
   assert_success
diff --git a/exercises/practice/grade-school/.meta/template.j2 b/exercises/practice/grade-school/.meta/template.j2
index 7ac3d54b..391270ca 100644
--- a/exercises/practice/grade-school/.meta/template.j2
+++ b/exercises/practice/grade-school/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
 {%- if case["property"] == "roster" %}
     run gawk -f {{ solution }} -v action={{ case["property"] }} << END_INPUT
 {%- else %}
diff --git a/exercises/practice/grains/.meta/template.j2 b/exercises/practice/grains/.meta/template.j2
index bad85da8..89312d1e 100644
--- a/exercises/practice/grains/.meta/template.j2
+++ b/exercises/practice/grains/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
 {%- if case["property"] == "total" %}
   run gawk -M -f {{ solution }} <<< total
 {%- else %}
diff --git a/exercises/practice/hamming/.meta/template.j2 b/exercises/practice/hamming/.meta/template.j2
index 29bd6e9d..b85f7dae 100644
--- a/exercises/practice/hamming/.meta/template.j2
+++ b/exercises/practice/hamming/.meta/template.j2
@@ -8,9 +8,9 @@ populate_test_file() {
 teardown() {
     rm -f input.txt
 }
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   populate_test_file '{{ case["input"]["strand1"] }}' '{{ case["input"]["strand2"] }}'
   run gawk -f {{ solution }} input.txt
 {%- if case["expect_error"] %}
diff --git a/exercises/practice/hello-world/.meta/template.j2 b/exercises/practice/hello-world/.meta/template.j2
index ab084006..5124f35f 100644
--- a/exercises/practice/hello-world/.meta/template.j2
+++ b/exercises/practice/hello-world/.meta/template.j2
@@ -1,5 +1,5 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
   run gawk -f {{ solution }}
 
diff --git a/exercises/practice/house/.meta/template.j2 b/exercises/practice/house/.meta/template.j2
index 2e6b1b32..dc6c8e5a 100644
--- a/exercises/practice/house/.meta/template.j2
+++ b/exercises/practice/house/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$(cat <<END
 {{ case["expected"] | join("\n") }}
 END
diff --git a/exercises/practice/isbn-verifier/.meta/template.j2 b/exercises/practice/isbn-verifier/.meta/template.j2
index 80f1c289..00db818f 100644
--- a/exercises/practice/isbn-verifier/.meta/template.j2
+++ b/exercises/practice/isbn-verifier/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["isbn"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/isogram/.meta/template.j2 b/exercises/practice/isogram/.meta/template.j2
index aca8d168..75ee0074 100644
--- a/exercises/practice/isogram/.meta/template.j2
+++ b/exercises/practice/isogram/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["phrase"] }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/killer-sudoku-helper/.meta/template.j2 b/exercises/practice/killer-sudoku-helper/.meta/template.j2
index 27d61c68..3810a960 100644
--- a/exercises/practice/killer-sudoku-helper/.meta/template.j2
+++ b/exercises/practice/killer-sudoku-helper/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   expected=$(cat << END
 {{ case["expected"] | map("join", " ") | join("\n") }}
 END
diff --git a/exercises/practice/kindergarten-garden/.meta/template.j2 b/exercises/practice/kindergarten-garden/.meta/template.j2
index dedd4132..f60f4888 100644
--- a/exercises/practice/kindergarten-garden/.meta/template.j2
+++ b/exercises/practice/kindergarten-garden/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v name="{{ case["input"]["student"] }}" << END_GARDEN
 {{ case["input"]["diagram"] }}
 END_GARDEN
diff --git a/exercises/practice/knapsack/.meta/template.j2 b/exercises/practice/knapsack/.meta/template.j2
index 43cb6d47..77a78758 100644
--- a/exercises/practice/knapsack/.meta/template.j2
+++ b/exercises/practice/knapsack/.meta/template.j2
@@ -5,9 +5,9 @@
 # weight:wt value:val
 # ...
 # END_INPUT
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} << END_INPUT
 limit:{{ case["input"]["maximumWeight"] }}
 {%- for item in case["input"]["items"] %}
diff --git a/exercises/practice/largest-series-product/.meta/template.j2 b/exercises/practice/largest-series-product/.meta/template.j2
index f40e6608..63f11dcf 100644
--- a/exercises/practice/largest-series-product/.meta/template.j2
+++ b/exercises/practice/largest-series-product/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["digits"] }},{{ case["input"]["span"] }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/leap/.meta/template.j2 b/exercises/practice/leap/.meta/template.j2
index 91ba444e..66d26689 100644
--- a/exercises/practice/leap/.meta/template.j2
+++ b/exercises/practice/leap/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["year"] }}"
 
   assert_success
diff --git a/exercises/practice/line-up/.meta/template.j2 b/exercises/practice/line-up/.meta/template.j2
index 34e7cb16..4639a15b 100644
--- a/exercises/practice/line-up/.meta/template.j2
+++ b/exercises/practice/line-up/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["name"] }} {{ case["input"]["number"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/luhn/.meta/template.j2 b/exercises/practice/luhn/.meta/template.j2
index e153d82f..1b06d0b1 100644
--- a/exercises/practice/luhn/.meta/template.j2
+++ b/exercises/practice/luhn/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["value"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/matching-brackets/.meta/template.j2 b/exercises/practice/matching-brackets/.meta/template.j2
index f0f316aa..9df6544c 100644
--- a/exercises/practice/matching-brackets/.meta/template.j2
+++ b/exercises/practice/matching-brackets/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< '{{ case["input"]["value"] }}'
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/matrix/.meta/template.j2 b/exercises/practice/matrix/.meta/template.j2
index e97b9d06..a68f8523 100644
--- a/exercises/practice/matrix/.meta/template.j2
+++ b/exercises/practice/matrix/.meta/template.j2
@@ -2,9 +2,9 @@
 teardown() {
     rm input.txt
 }
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     printf "%s\n" ${{ case["input"]["string"] | repr }} > input.txt
 
     run gawk '
diff --git a/exercises/practice/meetup/.meta/template.j2 b/exercises/practice/meetup/.meta/template.j2
index a796e870..90845ca7 100644
--- a/exercises/practice/meetup/.meta/template.j2
+++ b/exercises/practice/meetup/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{
         [
             case["input"]["year"],
diff --git a/exercises/practice/minesweeper/.meta/template.j2 b/exercises/practice/minesweeper/.meta/template.j2
index cd61b6ad..b760c643 100644
--- a/exercises/practice/minesweeper/.meta/template.j2
+++ b/exercises/practice/minesweeper/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} << 'END_INPUT'
 {%- if case["input"]["minefield"] %}
 {{ case["input"]["minefield"] | join("\n") | replace(" ", ".") }}
diff --git a/exercises/practice/nth-prime/.meta/template.j2 b/exercises/practice/nth-prime/.meta/template.j2
index 3861518d..cca60297 100644
--- a/exercises/practice/nth-prime/.meta/template.j2
+++ b/exercises/practice/nth-prime/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v n={{ case["input"]["number"] }}
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/ocr-numbers/.meta/template.j2 b/exercises/practice/ocr-numbers/.meta/template.j2
index 882e148d..800fd7fd 100644
--- a/exercises/practice/ocr-numbers/.meta/template.j2
+++ b/exercises/practice/ocr-numbers/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} << INPUT
 {{ case["input"]["rows"] | join("\n") }}
 INPUT
diff --git a/exercises/practice/pangram/.meta/template.j2 b/exercises/practice/pangram/.meta/template.j2
index 5b0c7c33..56d1a77b 100644
--- a/exercises/practice/pangram/.meta/template.j2
+++ b/exercises/practice/pangram/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< '{{ case["input"]["sentence"] }}'
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/pascals-triangle/.meta/template.j2 b/exercises/practice/pascals-triangle/.meta/template.j2
index d9b0a1ee..ac3c7b01 100644
--- a/exercises/practice/pascals-triangle/.meta/template.j2
+++ b/exercises/practice/pascals-triangle/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$( cat << END
 {%- if case["expected"] %}
 {{ case["expected"] | map("join", " ") | join("\n") }}
diff --git a/exercises/practice/phone-number/.meta/template.j2 b/exercises/practice/phone-number/.meta/template.j2
index 80d975a8..a487e060 100644
--- a/exercises/practice/phone-number/.meta/template.j2
+++ b/exercises/practice/phone-number/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["phrase"] }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/pig-latin/.meta/template.j2 b/exercises/practice/pig-latin/.meta/template.j2
index aca8d168..75ee0074 100644
--- a/exercises/practice/pig-latin/.meta/template.j2
+++ b/exercises/practice/pig-latin/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["phrase"] }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/poker/.meta/template.j2 b/exercises/practice/poker/.meta/template.j2
index 9694530a..50fab5e4 100644
--- a/exercises/practice/poker/.meta/template.j2
+++ b/exercises/practice/poker/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$(cat <<END_EXPECT
 {{ case["expected"] | join("\n") }}
 END_EXPECT
diff --git a/exercises/practice/prime-factors/.meta/template.j2 b/exercises/practice/prime-factors/.meta/template.j2
index 9a276924..ff130268 100644
--- a/exercises/practice/prime-factors/.meta/template.j2
+++ b/exercises/practice/prime-factors/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< {{ case["input"]["value"] }}
     assert_success
     assert_output "{{ case["expected"] | join(" ") }}"
diff --git a/exercises/practice/prism/.meta/template.j2 b/exercises/practice/prism/.meta/template.j2
index 55d146f6..c7b954bd 100644
--- a/exercises/practice/prism/.meta/template.j2
+++ b/exercises/practice/prism/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<EOF
 {{ [case["input"]["start"]["x"], case["input"]["start"]["y"], case["input"]["start"]["angle"]] | join(" ") }}
 {%- for prism in (case["input"]["prisms"] | sort(attribute="id")) %}
diff --git a/exercises/practice/protein-translation/.meta/template.j2 b/exercises/practice/protein-translation/.meta/template.j2
index 3bea4fd7..a74392ad 100644
--- a/exercises/practice/protein-translation/.meta/template.j2
+++ b/exercises/practice/protein-translation/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["strand"] }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/proverb/.meta/template.j2 b/exercises/practice/proverb/.meta/template.j2
index 44c6bdbd..5218392a 100644
--- a/exercises/practice/proverb/.meta/template.j2
+++ b/exercises/practice/proverb/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$( cat <<EOF
 {%- if case["expected"] %}
 {{ case["expected"] | join("\n") }}
diff --git a/exercises/practice/pythagorean-triplet/.meta/template.j2 b/exercises/practice/pythagorean-triplet/.meta/template.j2
index 4e16c77d..f405b755 100644
--- a/exercises/practice/pythagorean-triplet/.meta/template.j2
+++ b/exercises/practice/pythagorean-triplet/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$(cat <<EOF
 {{ case["expected"] | map("join", ",") | join("\n") }}
 EOF
diff --git a/exercises/practice/raindrops/.meta/template.j2 b/exercises/practice/raindrops/.meta/template.j2
index a33a7d3b..520aa8ac 100644
--- a/exercises/practice/raindrops/.meta/template.j2
+++ b/exercises/practice/raindrops/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} -v num={{ case["input"]["number"] }}
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/rectangles/.meta/template.j2 b/exercises/practice/rectangles/.meta/template.j2
index 08ded2f8..820e7d52 100644
--- a/exercises/practice/rectangles/.meta/template.j2
+++ b/exercises/practice/rectangles/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<INPUT
 {%- if case["input"]["strings"] %}
 {{ case["input"]["strings"] | join("\n") }}
diff --git a/exercises/practice/resistor-color-duo/.meta/template.j2 b/exercises/practice/resistor-color-duo/.meta/template.j2
index 2dfcc964..051b9844 100644
--- a/exercises/practice/resistor-color-duo/.meta/template.j2
+++ b/exercises/practice/resistor-color-duo/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["colors"] | join(" ") }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/resistor-color-trio/.meta/template.j2 b/exercises/practice/resistor-color-trio/.meta/template.j2
index c347d8a9..092eb0f3 100644
--- a/exercises/practice/resistor-color-trio/.meta/template.j2
+++ b/exercises/practice/resistor-color-trio/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["colors"] | join(" ") }}"
     assert_success
     assert_output "{{ case["expected"]["value"] }} {{ case["expected"]["unit"] }}"
diff --git a/exercises/practice/reverse-string/.meta/template.j2 b/exercises/practice/reverse-string/.meta/template.j2
index e153d82f..1b06d0b1 100644
--- a/exercises/practice/reverse-string/.meta/template.j2
+++ b/exercises/practice/reverse-string/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["value"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/rna-transcription/.meta/template.j2 b/exercises/practice/rna-transcription/.meta/template.j2
index 4df1a6d4..f1f16fd8 100644
--- a/exercises/practice/rna-transcription/.meta/template.j2
+++ b/exercises/practice/rna-transcription/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} <<< "{{ case["input"]["dna"] }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/roman-numerals/.meta/template.j2 b/exercises/practice/roman-numerals/.meta/template.j2
index 5683be1c..a5b35a37 100644
--- a/exercises/practice/roman-numerals/.meta/template.j2
+++ b/exercises/practice/roman-numerals/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< {{ case["input"]["number"] }}
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/rotational-cipher/.meta/template.j2 b/exercises/practice/rotational-cipher/.meta/template.j2
index f88dab41..c830092c 100644
--- a/exercises/practice/rotational-cipher/.meta/template.j2
+++ b/exercises/practice/rotational-cipher/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v distance={{ case["input"]["shiftKey"] }} <<< "{{ case["input"]["text"] }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/run-length-encoding/.meta/template.j2 b/exercises/practice/run-length-encoding/.meta/template.j2
index eefb3702..c93b1841 100644
--- a/exercises/practice/run-length-encoding/.meta/template.j2
+++ b/exercises/practice/run-length-encoding/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["property"] }} {{ case["description"] }} {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
 {% if case["property"] in ["encode", "decode" ] %}
     run gawk -f {{ solution }} -v type={{ case["property"] }} <<< "{{ case["input"]["string"] }}"
     assert_success
diff --git a/exercises/practice/saddle-points/.meta/template.j2 b/exercises/practice/saddle-points/.meta/template.j2
index f3eaf958..95fbeeaf 100644
--- a/exercises/practice/saddle-points/.meta/template.j2
+++ b/exercises/practice/saddle-points/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   expected=$(cat <<END_EXPECT
 {%- for expect in case["expected"] | sort(attribute="row,column") %}
 {{ expect["row"] }} {{ expect["column"] }}
diff --git a/exercises/practice/say/.meta/template.j2 b/exercises/practice/say/.meta/template.j2
index 96231e9f..2c4c076f 100644
--- a/exercises/practice/say/.meta/template.j2
+++ b/exercises/practice/say/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< {{ case["input"]["number"] }}
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/scrabble-score/.meta/template.j2 b/exercises/practice/scrabble-score/.meta/template.j2
index 61bf5fdf..52425df6 100644
--- a/exercises/practice/scrabble-score/.meta/template.j2
+++ b/exercises/practice/scrabble-score/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test '{{ case["description"] }}' {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< '{{ case["input"]["word"] }}'
 
     assert_success
diff --git a/exercises/practice/secret-handshake/.meta/template.j2 b/exercises/practice/secret-handshake/.meta/template.j2
index 8221946a..ab176dfa 100644
--- a/exercises/practice/secret-handshake/.meta/template.j2
+++ b/exercises/practice/secret-handshake/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< {{ case["input"]["number"] }}
     assert_success
     assert_output "{{ case["expected"] | join(",") }}"
diff --git a/exercises/practice/series/.meta/template.j2 b/exercises/practice/series/.meta/template.j2
index 87fb9cb4..904c93f5 100644
--- a/exercises/practice/series/.meta/template.j2
+++ b/exercises/practice/series/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v len={{ case["input"]["sliceLength"] }} <<< "{{ case["input"]["series"] }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/sieve/.meta/template.j2 b/exercises/practice/sieve/.meta/template.j2
index 33aea36a..306adddc 100644
--- a/exercises/practice/sieve/.meta/template.j2
+++ b/exercises/practice/sieve/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< {{ case["input"]["limit"] }}
     assert_success
     assert_output "{{ case["expected"] | join(",") }}"
diff --git a/exercises/practice/space-age/.meta/template.j2 b/exercises/practice/space-age/.meta/template.j2
index a9094186..9b0514e0 100644
--- a/exercises/practice/space-age/.meta/template.j2
+++ b/exercises/practice/space-age/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["planet"] }} {{ case["input"]["seconds"] }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/spiral-matrix/.meta/template.j2 b/exercises/practice/spiral-matrix/.meta/template.j2
index 41758613..3ae237ae 100644
--- a/exercises/practice/spiral-matrix/.meta/template.j2
+++ b/exercises/practice/spiral-matrix/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     expected=$(cat <<EOF
 {%- if case["expected"] %}
 {{ case["expected"] | map("join", " ") | join("\n") }}
diff --git a/exercises/practice/sum-of-multiples/.meta/template.j2 b/exercises/practice/sum-of-multiples/.meta/template.j2
index 7806f2d8..1229b028 100644
--- a/exercises/practice/sum-of-multiples/.meta/template.j2
+++ b/exercises/practice/sum-of-multiples/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} -v limit={{ case["input"]["limit"] }} <<< "{{ case["input"]["factors"] | join(" ") }}"
     assert_success
     assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/triangle/.meta/template.j2 b/exercises/practice/triangle/.meta/template.j2
index 9281196c..86807437 100644
--- a/exercises/practice/triangle/.meta/template.j2
+++ b/exercises/practice/triangle/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}, {{ case["property"] }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run gawk -f {{ solution }} -v type={{ case["property"] }} <<< "{{ case["input"]["sides"] | join(" ") }}"
   assert_success
   assert_output "{{ case["expected"] }}"
diff --git a/exercises/practice/two-bucket/.meta/template.j2 b/exercises/practice/two-bucket/.meta/template.j2
index 9329681b..40d4197a 100644
--- a/exercises/practice/two-bucket/.meta/template.j2
+++ b/exercises/practice/two-bucket/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< '{{
         [
             case["input"]["bucketOne"],
diff --git a/exercises/practice/word-count/.meta/template.j2 b/exercises/practice/word-count/.meta/template.j2
index f177e627..7538fd8d 100644
--- a/exercises/practice/word-count/.meta/template.j2
+++ b/exercises/practice/word-count/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["sentence"] }}"
     assert_success
 {%- for word, count in case["expected"].items() %}
diff --git a/exercises/practice/wordy/.meta/template.j2 b/exercises/practice/wordy/.meta/template.j2
index 2b67ac04..71fbe306 100644
--- a/exercises/practice/wordy/.meta/template.j2
+++ b/exercises/practice/wordy/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ case["input"]["question"] }}"
 {%- if case["expect_error"] %}
     assert_failure
diff --git a/exercises/practice/yacht/.meta/template.j2 b/exercises/practice/yacht/.meta/template.j2
index b48e0a79..d8056bc6 100644
--- a/exercises/practice/yacht/.meta/template.j2
+++ b/exercises/practice/yacht/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case["description"] }}" {
-    {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
     run gawk -f {{ solution }} <<< "{{ (case["input"]["dice"] + [case["input"]["category"]]) | join(",") }}"
     assert_success
     assert_output {{ case["expected"] }}

From ef21954e3c65497ccf7fb129da64239bc46f65ad Mon Sep 17 00:00:00 2001
From: Isaac Good <github@isaacgood.com>
Date: Fri, 14 Aug 2026 09:11:25 -0700
Subject: [PATCH 2/2] Add changes for alphametics

---
 exercises/practice/alphametics/.meta/template.j2 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/exercises/practice/alphametics/.meta/template.j2 b/exercises/practice/alphametics/.meta/template.j2
index 520a8285..1ea12808 100644
--- a/exercises/practice/alphametics/.meta/template.j2
+++ b/exercises/practice/alphametics/.meta/template.j2
@@ -1,7 +1,7 @@
 {{ header }}
-{% for idx, case in cases %}
+{% for case in cases %}
 @test "{{ case.description }}" {
-  {% if idx == 0 %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
   run awk -f alphametics.awk <<< "{{ case.input.puzzle }}"
   assert_success
   {% if case.expected %}