Merge pull request #7446 from AMZN-scspaldi/scspaldi_launcher_sanity_tests

Added server launcher sanity test.

Tools/LyTestTools/tests/integ/sanity_tests.py

@@ -63,6 +63,27 @@ class TestAutomatedTestingProject(object):
             # Clean up processes after the test is finished
             process_utils.kill_processes_named(names=process_utils.LY_PROCESS_KILL_LIST, ignore_extensions=True)
 
+    def test_StartServerLauncher_Sanity(self, project):
+        # Kill processes that may interfere with the test
+        process_utils.kill_processes_named(names=process_utils.LY_PROCESS_KILL_LIST, ignore_extensions=True)
+
+        try:
+            # Create the Workspace object, this locates the engine and project
+            workspace = helpers.create_builtin_workspace(project=project)
+
+            # Create the Launcher object and add args, such as `-rhi=Null` which disables GPU rendering and allows the
+            # test to run on nodes without a GPU
+            launcher = launcher_helper.create_dedicated_launcher(workspace)
+            launcher.args.extend(['-rhi=Null'])
+
+            # Call the game client executable
+            with launcher.start():
+                # Wait for the process to exist
+                waiter.wait_for(lambda: process_utils.process_exists(f"{project}.ServerLauncher.exe", ignore_extensions=True))
+        finally:
+            # Clean up processes after the test is finished
+            process_utils.kill_processes_named(names=process_utils.LY_PROCESS_KILL_LIST, ignore_extensions=True)
+
     def test_StartEditor_Sanity(self, project):
         """
         The `test_StartEditor_Sanity` test function is similar to the previous example with minor adjustments. A