fix Cannot find module 'abortcontroller-polyfill/dist/cjs-ponyfill'

Author: xg-wang

packages/ember-cli-fastboot/test/fastboot-config-test.js

@@ -16,9 +16,16 @@ describe('FastBoot config', function () {
 
     return app
       .create('fastboot-config', {
+        skipNpm: true,
         emberVersion: 'latest',
         emberDataVersion: '~3.19.0',
       })
+      .then(function () {
+        app.editPackageJSON((pkg) => {
+          delete pkg.devDependencies['ember-fetch'];
+        });
+        return app.run('npm', 'install');
+      })
       .then(function () {
         return app.startServer({
           command: 'serve',

packages/ember-cli-fastboot/test/fastboot-location-config-test.js

@@ -16,9 +16,16 @@ describe('FastBootLocation Configuration', function () {
 
     return app
       .create('fastboot-location-config', {
+        skipNpm: true,
         emberVersion: 'latest',
         emberDataVersion: '~3.19.0',
       })
+      .then(function () {
+        app.editPackageJSON((pkg) => {
+          delete pkg.devDependencies['ember-fetch'];
+        });
+        return app.run('npm', 'install');
+      })
       .then(function () {
         return app.startServer({
           command: 'serve',

packages/ember-cli-fastboot/test/fastboot-location-test.js

@@ -15,9 +15,16 @@ describe('FastBootLocation', function () {
 
     return app
       .create('fastboot-location', {
+        skipNpm: true,
         emberVersion: 'latest',
         emberDataVersion: '~3.19.0',
       })
+      .then(function () {
+        app.editPackageJSON((pkg) => {
+          delete pkg.devDependencies['ember-fetch'];
+        });
+        return app.run('npm', 'install');
+      })
       .then(function () {
         return app.startServer({
           command: 'serve',

packages/ember-cli-fastboot/test/package-json-test.js

@@ -18,9 +18,16 @@ describe('generating package.json', function () {
     before(function () {
       return customApp
         .create('customized-outputpaths', {
+          skipNpm: true,
           emberVersion: 'latest',
           emberDataVersion: '~3.19.0',
         })
+        .then(function () {
+          customApp.editPackageJSON((pkg) => {
+            delete pkg.devDependencies['ember-fetch'];
+          });
+          return customApp.run('npm', 'install');
+        })
         .then(function () {
           return customApp.runEmberCommand('build');
         });

packages/ember-cli-fastboot/test/request-details-test.js

@@ -16,6 +16,7 @@ function injectMiddlewareAddon(app) {
     pkg['ember-addon'] = {
       paths: ['lib/post-middleware'],
     };
+    delete pkg.devDependencies['ember-fetch'];
   });
   return app.run('npm', 'install');
 }
@@ -32,7 +33,7 @@ describe('request details', function () {
       .create('request', {
         skipNpm: true,
         emberVersion: 'latest',
-        emberDataVersion: 'latest',
+        emberDataVersion: '~3.19.0',
       })
       .then(() => injectMiddlewareAddon(app))
       .then(function () {

packages/ember-cli-fastboot/test/root-url-test.js

@@ -16,9 +16,16 @@ describe('rootUrl acceptance', function () {
 
     return app
       .create('root-url', {
+        skipNpm: true,
         emberVersion: 'latest',
         emberDataVersion: '~3.19.0',
       })
+      .then(function () {
+        app.editPackageJSON((pkg) => {
+          delete pkg.devDependencies['ember-fetch'];
+        });
+        return app.run('npm', 'install');
+      })
       .then(function () {
         return app.startServer({
           command: 'serve',