fix(@schematics/angular): remove test build options from angular.json if skipTests is passed

Author: sp90

packages/schematics/angular/application/index.ts

@@ -276,19 +276,20 @@ function addAppToWorkspaceFile(
           browserTarget: `${options.name}:build`,
         },
       },
-      test: options.minimal
-        ? undefined
-        : {
-            builder: Builders.Karma,
-            options: {
-              polyfills: ['zone.js', 'zone.js/testing'],
-              tsConfig: `${projectRoot}tsconfig.spec.json`,
-              inlineStyleLanguage,
-              assets: [`${sourceRoot}/favicon.ico`, `${sourceRoot}/assets`],
-              styles: [`${sourceRoot}/styles.${options.style}`],
-              scripts: [],
+      test:
+        options.minimal || options.skipTests
+          ? undefined
+          : {
+              builder: Builders.Karma,
+              options: {
+                polyfills: ['zone.js', 'zone.js/testing'],
+                tsConfig: `${projectRoot}tsconfig.spec.json`,
+                inlineStyleLanguage,
+                assets: [`${sourceRoot}/favicon.ico`, `${sourceRoot}/assets`],
+                styles: [`${sourceRoot}/styles.${options.style}`],
+                scripts: [],
+              },
             },
-          },
     },
   };