From 7c787d4395008d6817bf9fdca6e6f48de3a07b41 Mon Sep 17 00:00:00 2001
From: Colum Ferry <cferry09@gmail.com>
Date: Tue, 30 Jul 2024 11:23:35 +0100
Subject: [PATCH] fix(web): application generator should add e2e-ci target
 defaults

---
 .../application/application.spec.ts           |  8 ++
 .../src/generators/application/application.ts | 90 +++++++++++++++++--
 2 files changed, 90 insertions(+), 8 deletions(-)

diff --git a/packages/web/src/generators/application/application.spec.ts b/packages/web/src/generators/application/application.spec.ts
index 6aec78f324b939..cab0c67e7d4c22 100644
--- a/packages/web/src/generators/application/application.spec.ts
+++ b/packages/web/src/generators/application/application.spec.ts
@@ -43,6 +43,14 @@ describe('app', () => {
       expect(readProjectConfiguration(tree, 'my-app-e2e').root).toEqual(
         'my-app-e2e'
       );
+      expect(readNxJson(tree).targetDefaults['e2e-ci--**/*'])
+        .toMatchInlineSnapshot(`
+        {
+          "dependsOn": [
+            "^build",
+          ],
+        }
+      `);
     }, 60_000);
 
     it('should update tags and implicit dependencies', async () => {
diff --git a/packages/web/src/generators/application/application.ts b/packages/web/src/generators/application/application.ts
index 823d771bbbd2d1..9dbed0511df911 100644
--- a/packages/web/src/generators/application/application.ts
+++ b/packages/web/src/generators/application/application.ts
@@ -9,6 +9,7 @@ import {
   joinPathFragments,
   names,
   offsetFromRoot,
+  type PluginConfiguration,
   readNxJson,
   readProjectConfiguration,
   runTasksInSerial,
@@ -37,12 +38,15 @@ import { webInitGenerator } from '../init/init';
 import { Schema } from './schema';
 import { getNpmScope } from '@nx/js/src/utils/package-json/get-npm-scope';
 import { hasWebpackPlugin } from '../../utils/has-webpack-plugin';
-import { addBuildTargetDefaults } from '@nx/devkit/src/generators/target-defaults-utils';
+import {
+  addBuildTargetDefaults,
+  addE2eCiTargetDefaults,
+} from '@nx/devkit/src/generators/target-defaults-utils';
 import { logShowProjectCommand } from '@nx/devkit/src/utils/log-show-project-command';
 import { VitePluginOptions } from '@nx/vite/src/plugins/plugin';
 import { WebpackPluginOptions } from '@nx/webpack/src/plugins/plugin';
-import { hasVitePlugin } from '../../utils/has-vite-plugin';
 import staticServeConfiguration from '../static-serve/static-serve-configuration';
+import { findPluginForConfigFile } from '@nx/devkit/src/utils/find-plugin-for-config-file';
 
 interface NormalizedSchema extends Schema {
   projectName: string;
@@ -368,10 +372,20 @@ export async function applicationGeneratorInternal(host: Tree, schema: Schema) {
     tasks.push(lintTask);
   }
 
-  const hasNxBuildPlugin =
-    (options.bundler === 'webpack' && hasWebpackPlugin(host)) ||
-    (options.bundler === 'vite' && hasVitePlugin(host));
-  if (!hasNxBuildPlugin) {
+  const nxJson = readNxJson(host);
+  let hasPlugin: PluginConfiguration | undefined;
+  let buildPlugin: string;
+  let buildConfigFile: string;
+  if (options.bundler === 'webpack' || options.bundler === 'vite') {
+    buildPlugin = `@nx/${options.bundler}/plugin`;
+    buildConfigFile =
+      options.bundler === 'webpack' ? 'webpack.config.js' : `vite.config.ts`;
+    hasPlugin = nxJson.plugins?.find((p) =>
+      typeof p === 'string' ? p === buildPlugin : p.plugin === buildPlugin
+    );
+  }
+
+  if (!hasPlugin) {
     await staticServeConfiguration(host, {
       buildTarget: `${options.projectName}:build`,
       spa: true,
@@ -396,17 +410,47 @@ export async function applicationGeneratorInternal(host: Tree, schema: Schema) {
       baseUrl: options.e2eWebServerAddress,
       directory: 'src',
       skipFormat: true,
-      webServerCommands: hasNxBuildPlugin
+      webServerCommands: hasPlugin
         ? {
             default: `nx run ${options.projectName}:${options.e2eWebServerTarget}`,
             production: `nx run ${options.projectName}:preview`,
           }
         : undefined,
-      ciWebServerCommand: hasNxBuildPlugin
+      ciWebServerCommand: hasPlugin
         ? `nx run ${options.projectName}:${options.e2eCiWebServerTarget}`
         : undefined,
       ciBaseUrl: options.bundler === 'vite' ? options.e2eCiBaseUrl : undefined,
     });
+
+    if (
+      options.addPlugin ||
+      readNxJson(host).plugins?.find((p) =>
+        typeof p === 'string'
+          ? p === '@nx/cypress/plugin'
+          : p.plugin === '@nx/cypress/plugin'
+      )
+    ) {
+      let buildTarget = '^build';
+      if (hasPlugin) {
+        const matchingPlugin = await findPluginForConfigFile(
+          host,
+          buildPlugin,
+          joinPathFragments(options.appProjectRoot, buildConfigFile)
+        );
+        if (matchingPlugin && typeof matchingPlugin !== 'string') {
+          buildTarget = `^${
+            (matchingPlugin.options as any)?.buildTargetName ?? 'build'
+          }`;
+        }
+      }
+      await addE2eCiTargetDefaults(
+        host,
+        '@nx/cypress/plugin',
+        buildTarget,
+        joinPathFragments(options.e2eProjectRoot, `cypress.config.ts`)
+      );
+    }
+
     tasks.push(cypressTask);
   } else if (options.e2eTestRunner === 'playwright') {
     const { configurationGenerator: playwrightConfigGenerator } = ensurePackage<
@@ -434,6 +478,36 @@ export async function applicationGeneratorInternal(host: Tree, schema: Schema) {
       webServerAddress: options.e2eCiBaseUrl,
       addPlugin: options.addPlugin,
     });
+
+    if (
+      options.addPlugin ||
+      readNxJson(host).plugins?.find((p) =>
+        typeof p === 'string'
+          ? p === '@nx/playwright/plugin'
+          : p.plugin === '@nx/playwright/plugin'
+      )
+    ) {
+      let buildTarget = '^build';
+      if (hasPlugin) {
+        const matchingPlugin = await findPluginForConfigFile(
+          host,
+          buildPlugin,
+          joinPathFragments(options.appProjectRoot, buildConfigFile)
+        );
+        if (matchingPlugin && typeof matchingPlugin !== 'string') {
+          buildTarget = `^${
+            (matchingPlugin.options as any)?.buildTargetName ?? 'build'
+          }`;
+        }
+      }
+      await addE2eCiTargetDefaults(
+        host,
+        '@nx/playwright/plugin',
+        buildTarget,
+        joinPathFragments(options.e2eProjectRoot, `playwright.config.ts`)
+      );
+    }
+
     tasks.push(playwrightTask);
   }
   if (options.unitTestRunner === 'jest') {