Run Gradle tests on Windows (#36901)

.cirrus.yml

@@ -359,6 +359,24 @@ task:
         - CMD /S /C "IF EXIST "bin\cache\pkg\tests\" RMDIR /S /Q bin\cache\pkg\tests"
         - git clone https://github.com/flutter/tests.git bin\cache\pkg\tests
         - dart --enable-asserts dev\customer_testing\run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test
+    - name: integration_tests_gradle1-windows
+      env:
+        SHARD: integration_tests
+        SUBSHARD: gradle1
+      test_script:
+        - dart --enable-asserts dev\bots\test.dart
+      container:
+        cpu: 4
+        memory: 12G
+    - name: integration_tests_gradle2-windows
+      env:
+        SHARD: integration_tests
+        SUBSHARD: gradle2
+      test_script:
+        - dart --enable-asserts dev\bots\test.dart
+      container:
+        cpu: 4
+        memory: 12G
 
 task:
   use_compute_credits: $CIRRUS_USER_COLLABORATOR == 'true'