Revert "fix install checks in flavors devicelab tests" (#133894)

Reverts flutter/flutter#133719

`Windows_android flavors_test_win` failed twice in a row in the tree

Author: vashworth

dev/devicelab/bin/tasks/flavors_test.dart

@@ -13,37 +13,31 @@ Future<void> main() async {
   await task(() async {
     await createFlavorsTest().call();
     await createIntegrationTestFlavorsTest().call();
+    // test install and uninstall of flavors app
+    await inDirectory('${flutterDirectory.path}/dev/integration_tests/flavors', () async {
+      await flutter(
+        'install',
+        options: <String>['--debug', '--flavor', 'paid'],
+      );
+      await flutter(
+        'install',
+        options: <String>['--debug', '--flavor', 'paid', '--uninstall-only'],
+      );
+      final StringBuffer stderr = StringBuffer();
+      await evalFlutter(
+        'install',
+        canFail: true,
+        stderr: stderr,
+        options: <String>['--flavor', 'bogus'],
+      );
 
-    final TaskResult installTestsResult = await inDirectory(
-      '${flutterDirectory.path}/dev/integration_tests/flavors',
-      () async {
-        await flutter(
-          'install',
-          options: <String>['--debug', '--flavor', 'paid'],
-        );
-        await flutter(
-          'install',
-          options: <String>['--debug', '--flavor', 'paid', '--uninstall-only'],
-        );
+      final String stderrString = stderr.toString();
+      if (!stderrString.contains('The Xcode project defines schemes: free, paid')) {
+        print(stderrString);
+        return TaskResult.failure('Should not succeed with bogus flavor');
+      }
+    });
 
-        final StringBuffer stderr = StringBuffer();
-        await evalFlutter(
-          'install',
-          canFail: true,
-          stderr: stderr,
-          options: <String>['--flavor', 'bogus'],
-        );
-
-        final String stderrString = stderr.toString();
-        if (!stderrString.contains('"build/app/outputs/flutter-apk/app-bogus-release.apk" does not exist.')) {
-          print(stderrString);
-          return TaskResult.failure('Should not succeed with bogus flavor');
-        }
-
-        return TaskResult.success(null);
-      },
-    );
-
-    return installTestsResult;
+    return TaskResult.success(null);
   });
 }

dev/devicelab/bin/tasks/flavors_test_ios.dart

@@ -14,35 +14,30 @@ Future<void> main() async {
     await createFlavorsTest().call();
     await createIntegrationTestFlavorsTest().call();
     // test install and uninstall of flavors app
-    final TaskResult installTestsResult = await inDirectory(
-      '${flutterDirectory.path}/dev/integration_tests/flavors',
-      () async {
-        await flutter(
-          'install',
-          options: <String>['--flavor', 'paid'],
-        );
-        await flutter(
-          'install',
-          options: <String>['--flavor', 'paid', '--uninstall-only'],
-        );
-        final StringBuffer stderr = StringBuffer();
-        await evalFlutter(
-          'install',
-          canFail: true,
-          stderr: stderr,
-          options: <String>['--flavor', 'bogus'],
-        );
+    await inDirectory('${flutterDirectory.path}/dev/integration_tests/flavors', () async {
+      await flutter(
+        'install',
+        options: <String>['--flavor', 'paid'],
+      );
+      await flutter(
+        'install',
+        options: <String>['--flavor', 'paid', '--uninstall-only'],
+      );
+      final StringBuffer stderr = StringBuffer();
+      await evalFlutter(
+        'install',
+        canFail: true,
+        stderr: stderr,
+        options: <String>['--flavor', 'bogus'],
+      );
 
-        final String stderrString = stderr.toString();
-        if (!stderrString.contains('The Xcode project defines schemes: free, paid')) {
-          print(stderrString);
-          return TaskResult.failure('Should not succeed with bogus flavor');
-        }
+      final String stderrString = stderr.toString();
+      if (!stderrString.contains('install failed, bogus flavor not found')) {
+        print(stderrString);
+        return TaskResult.failure('Should not succeed with bogus flavor');
+      }
+    });
 
-        return TaskResult.success(null);
-      },
-    );
-
-    return installTestsResult;
+    return TaskResult.success(null);
   });
 }

dev/devicelab/bin/tasks/flavors_test_macos.dart

@@ -14,31 +14,26 @@ Future<void> main() async {
     await createFlavorsTest().call();
     await createIntegrationTestFlavorsTest().call();
 
-    final TaskResult installTestsResult = await inDirectory(
-      '${flutterDirectory.path}/dev/integration_tests/flavors',
-      () async {
-        final StringBuffer stderr = StringBuffer();
+    await inDirectory('${flutterDirectory.path}/dev/integration_tests/flavors', () async {
+      final StringBuffer stderr = StringBuffer();
 
-        await evalFlutter(
-          'install',
-          canFail: true,
-          stderr: stderr,
-          options: <String>[
-            '--d', 'macos',
-            '--flavor', 'free'
-          ],
-        );
+      await evalFlutter(
+        'install',
+        canFail: true,
+        stderr: stderr,
+        options: <String>[
+          '--d', 'macos',
+          '--flavor', 'free'
+        ],
+      );
 
-        final String stderrString = stderr.toString();
-        if (!stderrString.contains('Host and target are the same. Nothing to install.')) {
-          print(stderrString);
-          return TaskResult.failure('Installing a macOS app on macOS should no-op');
-        }
+      final String stderrString = stderr.toString();
+      if (!stderrString.contains('Host and target are the same. Nothing to install.')) {
+        print(stderrString);
+        return TaskResult.failure('Installing a macOS app on macOS should no-op');
+      }
+    });
 
-        return TaskResult.success(null);
-      },
-    );
-
-    return installTestsResult;
+    return TaskResult.success(null);
   });
 }