build: add blocklist to disable individual tests in the project

test/BUILD.bazel

@@ -7,7 +7,10 @@ ts_library(
     name = "angular_test_init",
     testonly = True,
     # This file *must* end with "spec" in order for "karma_web_test_suite" to load it.
-    srcs = ["angular-test-init-spec.ts"],
+    srcs = [
+        "angular-test-init-spec.ts",
+        "test-blocklist.ts",
+    ],
     deps = [
         "@npm//@angular/core",
         "@npm//@angular/platform-browser-dynamic",

test/angular-test-init-spec.ts

@@ -3,6 +3,7 @@ import {
   BrowserDynamicTestingModule,
   platformBrowserDynamicTesting,
 } from '@angular/platform-browser-dynamic/testing';
+import {testBlocklist} from './test-blocklist';
 
 /*
  * Common setup / initialization for all unit tests in Angular Material and CDK.
@@ -54,3 +55,16 @@ function patchTestBedToDestroyFixturesAfterEveryTest(testBedInstance: TestBed) {
   // https://github.com/angular/angular/blob/master/packages/core/testing/src/before_each.ts#L25
   afterEach(() => testBedInstance.resetTestingModule());
 }
+
+
+// Filter out any tests explicitly given in the blocklist. The blocklist is empty in the
+// components repository, but the file will be overwritten if the framework repository runs
+// the Angular component test suites against the latest snapshots. This is helpful because
+// sometimes breaking changes that break individual tests land in the framework repository.
+// It should be possible to disable these tests until the component repository migrated the
+// broken tests once the breaking change is released.
+(jasmine.getEnv() as any).configure({
+  specFilter: function(spec: jasmine.Spec) {
+    return !testBlocklist || !testBlocklist[spec.getFullName()];
+  }
+});

test/test-blocklist.ts

@@ -0,0 +1,17 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+/**
+ * List of tests that should not run in the Angular component test suites. This should
+ * be empty in the components repository, but the file will be overwritten if the framework
+ * repository runs the Angular component test suites against the latest snapshots. This is
+ * helpful because sometimes breaking changes that break individual tests land in the framework
+ * repository. It should be possible to disable these tests until the component repository
+ * migrated the broken tests.
+ */
+export const testBlocklist: {[testName: string]: Object} = {};