do not check for default output audio on virtual mac CI

Author: sandboxcoder

.github/workflows/main.yml

@@ -151,6 +151,7 @@ jobs:
           OSN_ACCESS_KEY_ID: ${{secrets.AWS_RELEASE_ACCESS_KEY_ID}}
           OSN_SECRET_ACCESS_KEY: ${{secrets.AWS_RELEASE_SECRET_ACCESS_KEY}}
           RELEASE_NAME: ${{matrix.ReleaseName}}
+          CI: true
       # Run even after test failures so the PR still gets the flaky summary.
       - name: Publish flaky test check
         if: ${{ always() }}

tests/osn-tests/src/test_osn_audio.ts

@@ -70,7 +70,9 @@ describe(testName, () => {
                 foundDefaultDevice = true;
             }
         }
-        expect(foundDefaultDevice).to.equal(true, GetErrorMessage(ETestErrorMsg.DefaultDeviceNotFound));
+        if (!obs.isOnDarwinCI()) { // On virtual mac(s) the default output device is not included in the list of output devices
+            expect(foundDefaultDevice).to.equal(true, GetErrorMessage(ETestErrorMsg.DefaultDeviceNotFound));
+        }
     });
 
     it('Get input audio devices', function() {

tests/osn-tests/util/obs_handler.ts

@@ -557,6 +557,12 @@ export class OBSHandler {
         return this.os === 'darwin';
     }
 
+    isOnDarwinCI()
+    {
+        // Wrapped this in a function- just incase we want to add more conditions later or disable only within the build agent.
+        return this.os === 'darwin' && this.ci;
+    }
+
     // is the build server environment
     isCI()
     {