basic tests added (#2)

* basic tests added

* VSTS temp folder

* create temp dir

* more verbose cloning

* more verbose

* even more verbose

* adding another error

* got the error

* brackets

* cannot figure it out

* got it?

* rolling back slowly

* see verbose, run more tests

* quiet mode, multiple tests

* remove content of temp dir, non verbose tests

* diagnostics only in vsts

Author: iricigor

.gitignore

@@ -0,0 +1 @@
+PesterTestResults.xml

InvokeTests.ps1

@@ -6,8 +6,10 @@
 # Display diagnostic information
 #
 
-$PSVersionTable
-Get-ChildItem Env:\
+if ($env:TF_BUILD) {
+    $PSVersionTable
+    Get-ChildItem Env:\    
+}
 
 #
 # Install Pester v4, if needed

Public/Get-GitModule.ps1

@@ -24,7 +24,11 @@ function Get-GitModule {
             # TODO: Add more details
         }
 
-        $tmpRoot = [System.IO.Path]::GetTempPath()
+        if ($env:AGENT_TEMPDIRECTORY) {
+            $tmpRoot = $env:AGENT_TEMPDIRECTORY    
+        } else {
+            $tmpRoot = [System.IO.Path]::GetTempPath()
+        }        
 
     }
 
@@ -36,8 +40,15 @@ function Get-GitModule {
 
             $ModuleName = ($P1 -split '/')[-1]
             $tempDir = Join-Path $tmpRoot $ModuleName
+            if (!(Test-Path $tempDir)) {
+                Write-Verbose -Message "$(Get-Date -f T)   creating directory $tempDir"
+                New-Item $tempDir -ItemType Directory -Force | Out-Null
+            } elseif (Get-ChildItem $tempDir -Force) {
+                Write-Verbose -Message "$(Get-Date -f T)   deleting content of temp directory $tempDir"
+                Remove-Item (Join-Path $tempDir '*') -Recurse -Force
+            }
             Write-Verbose -Message "$(Get-Date -f T)   cloning repository to $tempDir"
-            git clone $P1 --branch $Branch --single-branch $tempDir 2>&1 | Out-Null
+            git clone $P1 --branch $Branch --single-branch $tempDir --quiet
             $psd1 = (Get-ChildItem $tempDir -Include *.psd1 -Recurse).FullName
 
             if($psd1 -is [array]) {

Public/Install-GitModule.ps1

@@ -42,7 +42,7 @@ function Install-GitModule {
             Write-Verbose -Message "$(Get-Date -f T)   processing $P1"
 
             $ModuleInfo = Get-GitModule -ProjectUri $P1 -KeepTempCopy
-            if (!$ModuleInfo) {continue} # we have the error in get-gitmodule
+            if (!$ModuleInfo -or ($ModuleInfo.Count -gt 1)) {continue} # we have the error in get-gitmodule
             if (!$ModuleInfo.Root) {Write-Warning -Message "$FunctionName installing module with manifest not located in module root directory"}
 
             # check target directory

README.md

@@ -24,7 +24,7 @@ _(not yet available)_
 ```PowerShell
 C:> Get-GitModule 'https://github.com/iricigor/FIFA2018' -Verbose
 
-C:> Install-GitModule 'https://github.com/iricigor/psaptgetupdate' | Select -Expand Name | Import-Module
+C:> Install-GitModule 'https://github.com/iricigor/psaptgetupdate' -Force | Select -Expand Name | Import-Module
 ```
 
 ## Commands

Tests/Module.Tests.ps1

@@ -26,7 +26,7 @@ Describe "Fake-Test" {
 
 
 #
-# Module should import six functions
+# Module should import two functions
 #
 
 
@@ -43,6 +43,46 @@ Describe 'Proper Declarations' {
 }
 
 
+#
+# Basic tests, this should be added to individual files
+#
+
+Describe 'Basic testing' {
+
+    $moduleName = 'FIFA2018'
+    $moduleURL = 'https://github.com/iricigor/' + $moduleName
+    It 'Get-GitModule does not throw an exception' {
+        {Get-GitModule $moduleURL} | Should -Not -Throw
+    }
+
+    It 'Get-GitModule returns some value' {
+        Get-GitModule $moduleURL | Should -Not -Be $null
+    }
+
+    It 'Get-GitModule returns proper value' {
+        (Get-GitModule $moduleURL).Name | Should -Be $moduleName
+    }
+    
+    $moduleName = 'psaptgetupdate'
+    $moduleURL = 'https://github.com/iricigor/' + $moduleName
+    It 'Install-GitModule does not throw an exception' {
+        {Install-GitModule $moduleURL -Force} | Should -Not -Throw
+    }
+
+    It 'Install-GitModule returns some value' {
+        Install-GitModule $moduleURL -Force | Should -Not -Be $null
+    }
+
+    It 'Install-GitModule returns proper value' {
+        (Install-GitModule $moduleURL -Force).Name | Should -Be $moduleName
+    }
+
+    It 'Install-GitModule really installs module' {
+        Get-Module $moduleName -ListAvailable | Should -Not -Be $null
+    }
+}
+
+
 Describe 'Proper Documentation' {
 
 	It 'Updates documentation and does git diff' {