public void Update()

in scripts/gha/integration_testing/automated_testapp/AutomatedTestRunner.cs [100:177]
66 lines of code
17 McCabe index (conditional complexity)

    public void Update() {
      if (tests == null) {
        return;
      }

      if (!startedExecution) {
        LogFunc("Starting executing tests.");
        startedExecution = true;
      }

      if (currentTestIndex >= tests.Length) {
        if (Finished) {
          // No tests left to run.
          // Wait 5 seconds before notifying test lab manager so video can capture end of test.
          if (Time.time > endTime + 5f) {
            testLabManager.NotifyHarnessTestIsComplete();
          }
          return;
        } else {
          // All tests are finished!
          LogFunc("All tests finished");
          LogFunc(String.Format("PASS: {0}, FAIL: {1}\n\n" +
                                "{2}{3}", passedTestsCount, failedTestsCount,
                                failedTestsCount > 0 ? "Failing Tests:\n" : "",
                                String.Join("\n", failingTestDescriptions.ToArray())));
          failingTestDescriptions = new List<string>();
          Finished = true;
          endTime = Time.time;
        }
      }

      // If the current test is done, start up the next one.
      if (!IsRunningTest) {
        // Log the results of the test that has finished.
        if (CurrentTestResult != null) {
          if (CurrentTestResult.IsFaulted) {
            LogFunc(String.Format("Test {0} failed!\n\n" +
                                  "Exception message: {1}",
                                  CurrentTestDescription,
                                  CurrentTestResult.Exception.Flatten().ToString()));
            ++failedTestsCount;
            failingTestDescriptions.Add(CurrentTestDescription);
          } else if (postTestIgnoredFailureCheckEnabled && testExceptions.Count > 0) {
            LogFunc(String.Format("Test {0} failed with {1} exception(s).\n\n",
                                  CurrentTestDescription, testExceptions.Count.ToString()));
            for (int i = 0; i < testExceptions.Count; ++i) {
              LogFunc(String.Format("Exception message ({0}): {1}\n\n", (i + 1).ToString(),
                                    testExceptions[i].ToString()));
            }
            ++failedTestsCount;
            failingTestDescriptions.Add(CurrentTestDescription);
          } else {
            // If the task was not faulted and no exceptions have been recorded,
            // assume it succeeded.
            LogFunc("Test " + CurrentTestDescription + " passed.");
            ++passedTestsCount;
          }
        } else if (currentTestIndex >= 0 && currentTestIndex < tests.Length &&
                   tests[currentTestIndex] != null) {
          LogFunc(String.Format("Test {0} failed.\n\n" +
                                "No task was returned by the test.",
                                CurrentTestDescription));
          ++failedTestsCount;
          failingTestDescriptions.Add(CurrentTestDescription);
        }

        StartNextTest();
      } else {
        // Watch out for timeout
        float elapsedTime = Time.time - startTime;
        if (elapsedTime > TestTimeoutSeconds) {
          LogFunc("Test " + CurrentTestDescription + " timed out, elapsed time: " + elapsedTime);
          ++failedTestsCount;
          failingTestDescriptions.Add(CurrentTestDescription);
          StartNextTest();
        }
      }
    }