Add a test task for all schema-dependent tests (#325)

Such tests are used in server-schema compatibility tests.

Also added a test that verifies that all eligible tests
are included.

core/src/test/java/google/registry/schema/integration/SqlIntegrationMembershipTest.java

@@ -0,0 +1,81 @@
+// Copyright 2018 The Nomulus Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package google.registry.schema.integration;
+
+import static com.google.common.truth.Truth.assertWithMessage;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Sets;
+import com.google.common.collect.Sets.SetView;
+import google.registry.model.transaction.JpaTransactionManagerRule;
+import io.github.classgraph.ClassGraph;
+import io.github.classgraph.ScanResult;
+import java.lang.reflect.Field;
+import java.util.stream.Stream;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+import org.junit.runners.Suite.SuiteClasses;
+
+/**
+ * Verifies that all tests that depends on the Cloud SQL schema are included in the project's
+ * sqlIntegrationTest suite. Names of the test classes is set to the 'test.sqlIntergrationTests'
+ * system property as a comma-separated string.
+ *
+ * <p>A test is deemed dependent on the SQL schema iff it has a field with type {@link
+ * JpaTransactionManagerRule}.
+ */
+// TODO(weiminyu): consider generating a TestSuite class instead.
+@RunWith(JUnit4.class)
+public class SqlIntegrationMembershipTest {
+
+  @Test
+  public void sqlIntegrationMembershipComplete() {
+    ImmutableSet<String> sqlDependentTests;
+    try (ScanResult scanResult =
+        new ClassGraph()
+            .enableAnnotationInfo()
+            .whitelistPackages("google.registry")
+            .scan()) {
+      sqlDependentTests =
+          scanResult.getClassesWithAnnotation(RunWith.class.getName()).stream()
+              .filter(clazz -> clazz.getSimpleName().endsWith("Test"))
+              .map(clazz -> clazz.loadClass())
+              .filter(SqlIntegrationMembershipTest::isSqlDependent)
+              .map(Class::getName)
+              .collect(ImmutableSet.toImmutableSet());
+    }
+    ImmutableSet<String> declaredTests =
+        Stream.of(SqlIntegrationTestSuite.class.getAnnotation(SuiteClasses.class).value())
+            .map(Class::getName)
+            .collect(ImmutableSet.toImmutableSet());
+    SetView<String> undeclaredTests = Sets.difference(sqlDependentTests, declaredTests);
+    assertWithMessage(
+            "Undeclared sql-dependent tests found. "
+                + "Please add them to SqlIntegrationTestSuite.java.")
+        .that(undeclaredTests)
+        .isEmpty();
+    SetView<String> unnecessaryDeclarations = Sets.difference(declaredTests, sqlDependentTests);
+    assertWithMessage("Found tests that should not be included in SqlIntegrationTestSuite.java.")
+        .that(unnecessaryDeclarations)
+        .isEmpty();
+  }
+
+  private static boolean isSqlDependent(Class<?> testClass) {
+    return Stream.of(testClass.getDeclaredFields())
+        .map(Field::getType)
+        .anyMatch(JpaTransactionManagerRule.class::equals);
+  }
+}

core/src/test/java/google/registry/schema/integration/SqlIntegrationTestSuite.java

@@ -0,0 +1,52 @@
+// Copyright 2018 The Nomulus Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package google.registry.schema.integration;
+
+import google.registry.model.registry.RegistryLockDaoTest;
+import google.registry.model.tmch.ClaimsListDaoTest;
+import google.registry.model.transaction.JpaTransactionManagerImplTest;
+import google.registry.model.transaction.JpaTransactionManagerRuleTest;
+import google.registry.persistence.BloomFilterConverterTest;
+import google.registry.persistence.CreateAutoTimestampConverterTest;
+import google.registry.persistence.UpdateAutoTimestampConverterTest;
+import google.registry.persistence.ZonedDateTimeConverterTest;
+import google.registry.schema.tld.PremiumListDaoTest;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+import org.junit.runners.Suite.SuiteClasses;
+
+/**
+ * Groups all tests that may depends on Cloud SQL schema. They will be run for server-schema
+ * compatibility check.
+ *
+ * <p>Schema dependency is approximated by the use of {@link
+ * google.registry.model.transaction.JpaTransactionManagerRule}.
+ *
+ * @see SqlIntegrationMembershipTest
+ */
+// TODO(weiminyu): refactor JpaTransactionManagerRule to eliminate false positives.
+@RunWith(Suite.class)
+@SuiteClasses({
+  BloomFilterConverterTest.class,
+  ClaimsListDaoTest.class,
+  CreateAutoTimestampConverterTest.class,
+  JpaTransactionManagerImplTest.class,
+  JpaTransactionManagerRuleTest.class,
+  PremiumListDaoTest.class,
+  RegistryLockDaoTest.class,
+  UpdateAutoTimestampConverterTest.class,
+  ZonedDateTimeConverterTest.class
+})
+public class SqlIntegrationTestSuite {}