Bug fixes for e2e tests (#739)

* Switch to 1e-2 in qiskit job's draw random sample to normilize probabilities rather than raising an error

* Surface error when getting job results in cirq run

* Remove not needed comments

Author: rigidit

azure-quantum/azure/quantum/cirq/service.py

@@ -259,17 +259,13 @@ def run(
         target_obj = self.get_target(name=target)
 
         # For SDK Cirq job wrappers, Job.results() already returns a Cirq result.
-        try:
-            from azure.quantum.cirq.job import Job as CirqJob
-
-            if isinstance(job, CirqJob):
-                return job.results(
-                    timeout_seconds=timeout_seconds,
-                    param_resolver=param_resolver,
-                    seed=seed,
-                )
-        except Exception:
-            pass
+        from azure.quantum.cirq.job import Job as CirqJob
+        if isinstance(job, CirqJob):
+            return job.results(
+                timeout_seconds=timeout_seconds,
+                param_resolver=param_resolver,
+                seed=seed,
+            )
 
         # Otherwise, preserve provider-specific behavior (e.g., cirq_ionq.Job).
         try:

azure-quantum/azure/quantum/qiskit/job.py

@@ -195,7 +195,7 @@ def _format_results(
     def _draw_random_sample(self, sampler_seed, probabilities, shots):
         _norm = sum(probabilities.values())
         if _norm != 1:
-            if np.isclose(_norm, 1.0, rtol=1e-4):
+            if np.isclose(_norm, 1.0, atol=1e-2):
                 probabilities = {k: v / _norm for k, v in probabilities.items()}
             else:
                 raise ValueError(f"Probabilities do not add up to 1: {probabilities}")