Adds additional data attr for toolbar

It also updates the test.

app/assets/javascripts/vue_merge_request_widget/components/deployment.vue

@@ -49,6 +49,7 @@ export default {
       required: false,
       default: () => ({
         sourceProjectId: '',
+        sourceProjectPath: '',
         mergeRequestId: '',
         appUrl: '',
       }),

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue

@@ -53,6 +53,7 @@ export default {
         appUrl: this.mr.appUrl,
         mergeRequestId: this.mr.iid,
         sourceProjectId: this.mr.sourceProjectId,
+        sourceProjectPath: this.mr.sourceProjectFullPath,
       };
     },
     pipeline() {

ee/app/assets/javascripts/vue_merge_request_widget/components/visual_review_app_link.vue

@@ -37,6 +37,7 @@ export default {
       return {
         script: `<script defer
   data-project-id='${this.appMetadata.sourceProjectId}'
+  data-project-path='${this.appMetadata.sourceProjectPath}'
   data-merge-request-id='${this.appMetadata.mergeRequestId}'
   data-mr-url='${this.appMetadata.appUrl}'
   id='review-app-toolbar-script'

ee/spec/frontend/vue_mr_widget/components/visual_review_app_spec.js

@@ -16,6 +16,7 @@ describe('Visual Review App Link', () => {
         mergeRequestId: 1,
         sourceProjectId: 20,
         appUrl: 'http://gitlab.example.com',
+        sourceProjectPath: 'source/project',
       },
       link: 'http://example.com',
     };
@@ -58,6 +59,12 @@ describe('Visual Review App Link', () => {
       );
     });
 
+    it('with expected project path', () => {
+      expect(wrapper.find(GlModal).text()).toEqual(
+        expect.stringContaining(`data-project-path='${propsData.appMetadata.sourceProjectPath}'`),
+      );
+    });
+
     it('with expected merge request id', () => {
       expect(wrapper.find(GlModal).text()).toEqual(
         expect.stringContaining(`data-merge-request-id='${propsData.appMetadata.mergeRequestId}'`),