feat(ui): jest task

packages/@vue/cli-plugin-unit-jest/ui.js

@@ -0,0 +1,30 @@
+module.exports = api => {
+  api.describeTask({
+    match: /vue-cli-service test:unit/,
+    description: 'jest.tasks.test.description',
+    link: 'https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-unit-jest#injected-commands',
+    prompts: [
+      {
+        name: 'watch',
+        type: 'confirm',
+        description: 'jest.tasks.test.watch'
+      },
+      {
+        name: 'notify',
+        type: 'confirm',
+        description: 'jest.tasks.test.notify',
+        when: answers => answers.watch
+      },
+      {
+        name: 'update',
+        type: 'confirm',
+        description: 'jest.tasks.test.update'
+      }
+    ],
+    onBeforeRun: ({ answers, args }) => {
+      if (answers.watch) args.push('--watch')
+      if (answers.notify) args.push('--notify')
+      if (answers.update) args.push('--updateSnapshot')
+    }
+  })
+}

packages/@vue/cli-ui/locales/en.json

@@ -511,5 +511,15 @@
         "url": "Run e2e tests against given url instead of auto-starting dev server"
       }
     }
+  },
+  "jest": {
+    "tasks": {
+      "test": {
+        "description": "Run unit tests with Jestks",
+        "watch": "Watch files for changes and rerun tests related to changed files",
+        "notify": "Display a notification after each run",
+        "update": "Re-record every snapshot that fails during this test run"
+      }
+    }
   }
 }

packages/@vue/cli-ui/src/style/main.styl

@@ -152,3 +152,9 @@ ansi-colors('white', $vue-ui-color-light)
   height 1px
   background rgba($vue-ui-color-dark, .1)
   margin ($padding-item / 2) 0
+
+.vue-ui-modal
+  &.anchor
+    align-items flex-start
+    .shell
+      margin-top 42px

packages/@vue/cli-ui/src/views/ProjectTaskDetails.vue

@@ -106,7 +106,7 @@
     <VueModal
       v-if="showParameters"
       :title="$t('views.project-task-details.parameters')"
-      class="medium"
+      class="medium anchor"
       @close="showParameters = false"
     >
       <div class="default-body">