add jest

angular.json

@@ -70,14 +70,12 @@
           }
         },
         "test": {
-          "builder": "@angular-devkit/build-angular:karma",
+          "builder": "@angular-builders/jest:run",
           "options": {
-            "polyfills": ["zone.js", "zone.js/testing"],
             "tsConfig": "tsconfig.spec.json",
-            "inlineStyleLanguage": "scss",
-            "assets": ["src/favicon.ico", "src/assets"],
-            "styles": ["@angular/material/prebuilt-themes/indigo-pink.css", "src/styles.scss"],
-            "scripts": []
+            "polyfills": ["zone.js", "zone.js/testing"],
+            "include": ["src/**/*.spec.ts"],
+            "coverage": true
           }
         }
       }
@@ -104,13 +102,12 @@
           "defaultConfiguration": "production"
         },
         "test": {
-          "builder": "@angular-devkit/build-angular:karma",
+          "builder": "@angular-builders/jest:run",
           "options": {
+            "tsConfig": "tsconfig.spec.json",
             "polyfills": ["zone.js", "zone.js/testing"],
-            "tsConfig": "projects/ngrx-store-storagesync/tsconfig.spec.json",
-            "karmaConfig": "projects/ngrx-store-storagesync/karma.conf.js",
-            "codeCoverageExclude": ["projects/ngrx-store-storagesync/src/lib/mock-storage.ts"],
-            "inlineStyleLanguage": "scss"
+            "include": ["src/**/*.spec.ts"],
+            "coverage": true
           }
         }
       }