Test: add editor test coverage (#3598)

cypress/plugins/index.js

@@ -11,6 +11,7 @@
 // This function is called when a project is opened or re-opened (e.g. due to
 // the project's config changing)
 require('dotenv').config();
+const { merge } = require('lodash');
 const { addMatchImageSnapshotPlugin } = require('cypress-image-snapshot/plugin');
 
 const {
@@ -34,8 +35,8 @@ const {
   teardownBitBucketTest,
 } = require('./bitbucket');
 const { setupProxy, teardownProxy, setupProxyTest, teardownProxyTest } = require('./proxy');
-
-const { copyBackendFiles, switchVersion } = require('../utils/config');
+const { setupTestBackend } = require('./testBackend');
+const { copyBackendFiles, switchVersion, updateConfig } = require('../utils/config');
 
 module.exports = async (on, config) => {
   // `on` is used to hook into various events Cypress emits
@@ -61,6 +62,9 @@ module.exports = async (on, config) => {
         case 'proxy':
           result = await setupProxy(options);
           break;
+        case 'test':
+          result = await setupTestBackend(options);
+          break;
       }
 
       return result;
@@ -161,6 +165,13 @@ module.exports = async (on, config) => {
 
       await switchVersion(version);
 
+      return null;
+    },
+    async updateConfig(config) {
+      await updateConfig(current => {
+        merge(current, config);
+      });
+
       return null;
     },
   });

cypress/plugins/testBackend.js

@@ -0,0 +1,14 @@
+const { updateConfig } = require('../utils/config');
+const { merge } = require('lodash');
+
+async function setupTestBackend(options) {
+  await updateConfig(current => {
+    merge(current, options);
+  });
+
+  return null;
+}
+
+module.exports = {
+  setupTestBackend,
+};