Alanren/integration test (#3657)

* add an extension for integration tests

* setup ads before running test

* test setup

* test cases

* bash script

* shorter temp folder name

* code cleanup

* add commented out original code

* fix test error

* test result path

* rename results file

* change file path

* report smoke test results

* test stablize

* test stablization and configurable test servers

* fix smoke test error

* connection provider

* simplify the integration test script

* add comment

* fix tslint error

* address PR comments

* add temp log to check whether the environment variable is already set

* remove temp log

* move api definition to testapi typing file

* exclude integration tests extension

* address comments

src/sql/workbench/common/actions.contribution.ts

@@ -37,3 +37,16 @@ Registry.as<IConfigurationRegistry>(ConfigExtensions.Configuration).registerConf
 		}
 	}
 });
+
+Registry.as<IConfigurationRegistry>(ConfigExtensions.Configuration).registerConfiguration({
+	'id': 'showConnectDialogOnStartup',
+	'title': nls.localize('showConnectDialogOnStartup', 'Show connect dialog on startup'),
+	'type': 'object',
+	'properties': {
+		'workbench.showConnectDialogOnStartup': {
+			'type': 'boolean',
+			'default': true,
+			'description': nls.localize('showConnectDialogOnStartup', 'Show connect dialog on startup')
+		}
+	}
+});