Demo: add cypress and initial workflow

.github/workflows/main.yaml

@@ -0,0 +1,14 @@
+name: End-to-end tests
+on: [push]
+jobs:
+  cypress-run:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Cypress run
+        uses: cypress-io/github-action@v1
+        with:
+          build: npm run cy:run
+          wait-on: http://localhost:4200

angular.json

@@ -93,10 +93,63 @@
               "zone.js/testing"
             ],
             "tsConfig": "tsconfig.spec.json",
-            "include": ["src/**/*.spec.ts"]
+            "include": [
+              "src/**/*.spec.ts"
+            ]
+          }
+        },
+        "cypress-run": {
+          "builder": "@cypress/schematic:cypress",
+          "options": {
+            "devServerTarget": "webapp:serve"
+          },
+          "configurations": {
+            "production": {
+              "devServerTarget": "webapp:serve:production"
+            }
+          }
+        },
+        "cypress-open": {
+          "builder": "@cypress/schematic:cypress",
+          "options": {
+            "watch": true,
+            "headless": false
+          }
+        },
+        "ct": {
+          "builder": "@cypress/schematic:cypress",
+          "options": {
+            "devServerTarget": "webapp:serve",
+            "watch": true,
+            "headless": false,
+            "testingType": "component"
+          },
+          "configurations": {
+            "development": {
+              "devServerTarget": "webapp:serve:development"
+            }
+          }
+        },
+        "e2e": {
+          "builder": "@cypress/schematic:cypress",
+          "options": {
+            "devServerTarget": "webapp:serve",
+            "watch": true,
+            "headless": false
+          },
+          "configurations": {
+            "production": {
+              "devServerTarget": "webapp:serve:production"
+            }
           }
         }
       }
     }
+  },
+  "cli": {
+    "schematicCollections": [
+      "@cypress/schematic",
+      "@schematics/angular"
+    ]
   }
 }

cypress.config.ts

@@ -0,0 +1,18 @@
+import { defineConfig } from 'cypress'
+
+export default defineConfig({
+
+  e2e: {
+    'baseUrl': 'http://localhost:4200'
+  },
+
+
+  component: {
+    devServer: {
+      framework: 'angular',
+      bundler: 'webpack',
+    },
+    specPattern: '**/*.cy.ts'
+  }
+
+})

cypress/e2e/spec.cy.ts

@@ -0,0 +1,6 @@
+describe('My First Test', () => {
+  it('Visits the initial project page', () => {
+    cy.visit('/')
+    cy.contains('app is running!')
+  })
+})

cypress/fixtures/example.json

@@ -0,0 +1,4 @@
+{
+    "name": "Using fixtures to represent data",
+    "email": "[email protected]"
+}

cypress/support/commands.ts

@@ -0,0 +1,43 @@
+// ***********************************************
+// This example namespace declaration will help
+// with Intellisense and code completion in your
+// IDE or Text Editor.
+// ***********************************************
+// declare namespace Cypress {
+//   interface Chainable<Subject = any> {
+//     customCommand(param: any): typeof customCommand;
+//   }
+// }
+//
+// function customCommand(param: any): void {
+//   console.warn(param);
+// }
+//
+// NOTE: You can use it like so:
+// Cypress.Commands.add('customCommand', customCommand);
+//
+// ***********************************************
+// This example commands.js shows you how to
+// create various custom commands and overwrite
+// existing commands.
+//
+// For more comprehensive examples of custom
+// commands please read more here:
+// https://on.cypress.io/custom-commands
+// ***********************************************
+//
+//
+// -- This is a parent command --
+// Cypress.Commands.add("login", (email, password) => { ... })
+//
+//
+// -- This is a child command --
+// Cypress.Commands.add("drag", { prevSubject: 'element'}, (subject, options) => { ... })
+//
+//
+// -- This is a dual command --
+// Cypress.Commands.add("dismiss", { prevSubject: 'optional'}, (subject, options) => { ... })
+//
+//
+// -- This will overwrite an existing command --
+// Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })

cypress/support/component-index.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <title>Components App</title>
+  </head>
+  <body>
+    <div data-cy-root></div>
+  </body>
+</html>

cypress/support/component.ts

@@ -0,0 +1,39 @@
+// ***********************************************************
+// This example support/component.ts is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Import commands.js using ES2015 syntax:
+import './commands'
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')
+
+import { mount } from 'cypress/angular'
+
+// Augment the Cypress namespace to include type definitions for
+// your custom command.
+// Alternatively, can be defined in cypress/support/component.d.ts
+// with a <reference path="./component" /> at the top of your spec.
+declare global {
+  namespace Cypress {
+    interface Chainable {
+      mount: typeof mount
+    }
+  }
+}
+
+Cypress.Commands.add('mount', mount)
+
+// Example use:
+// cy.mount(MyComponent)

cypress/support/e2e.ts

@@ -0,0 +1,17 @@
+// ***********************************************************
+// This example support/e2e.ts is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// When a command from ./commands is ready to use, import with `import './commands'` syntax
+// import './commands';

cypress/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../tsconfig.json",
+  "include": ["**/*.ts"],
+  "compilerOptions": {
+    "sourceMap": false,
+    "types": ["cypress"]
+  }
+}