feat(@schematics/angular): update karma to 5.0.0

Related to: #17435

Author: alan-agius4

packages/schematics/angular/migrations/migration-collection.json

@@ -63,7 +63,12 @@
     "rename-browserslist-config": {
       "version": "10.0.0-beta.0",
       "factory": "./update-10/rename-browserslist-config",
-      "description": "Renaming Browserslist configurations to '.browserslistrc'."
+      "description": "Update Browserslist configurations to '.browserslistrc'."
+    },
+    "update-workspace-dependencies": {
+      "version": "10.0.0-beta.1",
+      "factory": "./update-10/update-dependencies",
+      "description": "Workspace dependencies updates."
     }
   }
 }

packages/schematics/angular/migrations/update-10/update-dependencies.ts

@@ -0,0 +1,48 @@
+/**
+ * @license
+ * Copyright Google Inc. 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
+ */
+import { Rule } from '@angular-devkit/schematics';
+import {
+  addPackageJsonDependency,
+  getPackageJsonDependency,
+} from '../../utility/dependencies';
+import { latestVersions } from '../../utility/latest-versions';
+
+export default function (): Rule {
+  return (host, context) => {
+    const dependenciesToUpdate: Record<string, string> = {
+      'karma': '~5.0.0',
+      'ng-packagr': latestVersions.ngPackagr,
+    };
+
+    for (const [name, version] of Object.entries(dependenciesToUpdate)) {
+      const current = getPackageJsonDependency(host, name);
+      if (!current || current.version === version) {
+        continue;
+      }
+
+      addPackageJsonDependency(host, {
+        type: current.type,
+        name,
+        version,
+        overwrite: true,
+      });
+    }
+
+    // Check for @angular-devkit/schematics and @angular-devkit/core
+    for (const name of ['@angular-devkit/schematics', '@angular-devkit/core']) {
+      const current = getPackageJsonDependency(host, name);
+      if (current) {
+        context.logger.info(
+          `Package "${name}" found in the workspace package.json. ` +
+            'This package typically does not need to be installed manually. ' +
+            'If it is not being used by project code, it can be removed from the package.json.',
+        );
+      }
+    }
+  };
+}

packages/schematics/angular/workspace/files/package.json.template

@@ -33,7 +33,7 @@
     "codelyzer": "^5.1.2",
     "jasmine-core": "~3.5.0",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~4.4.1",
+    "karma": "~5.0.0",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~2.1.0",
     "karma-jasmine": "~3.0.1",