feat(specs): add cypress

Author: NetanelBasal

commitlint.config.js

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+module.exports = { extends: ['@commitlint/config-conventional'] };

cypress.json

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+{
+  "baseUrl": "http://localhost:4200"
+}

cypress/fixtures/example.json

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+{
+  "name": "Using fixtures to represent data",
+  "email": "hello@cypress.io",
+  "body": "Fixtures are a great way to mock data for responses to routes"
+}

cypress/integration/home.ts

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+export function generateContent(lang = 'english') {
+  // Structural Directive
+  cy.get(`[data-cy=regular]`).should('contain', `home ${lang}`);
+  cy.get(`[data-cy=with-params]`).should('contain', `alert 🦄 ${lang}`);
+  cy.get(`[data-cy=with-translation-reuse]`).should('contain', `a.b.c from list ${lang}`);
+
+  // Directive
+  cy.get(`[data-cy=d-regular] span`).should('contain', `home ${lang}`);
+  cy.get(`[data-cy=d-with-params]`).should('contain', `alert 🦄 ${lang}`);
+  cy.get(`[data-cy=d-with-translation-reuse]`).should('contain', `a.b.c from list ${lang}`);
+  cy.get(`[data-cy=d-dynamic-key]`).should('contain', `home ${lang}`);
+
+  // Dynamic key
+  cy.get(`[data-cy=d-dynamic-key]`).click();
+  cy.get(`[data-cy=d-dynamic-key]`).should('contain', `from list`);
+  cy.get(`[data-cy=d-dynamic-key]`).click();
+  cy.get(`[data-cy=d-dynamic-key]`).should('contain', `home ${lang}`);
+
+  // Dynamic params
+  cy.get(`[data-cy=d-with-params]`).click();
+  cy.get(`[data-cy=d-with-params]`).should('contain', `alert 🦄🦄🦄 ${lang}`);
+  cy.get(`[data-cy=d-with-params]`).click();
+  cy.get(`[data-cy=d-with-params]`).should('contain', `🦄 ${lang}`);
+
+  // Pipe
+  cy.get(`[data-cy=p-regular]`).should('contain', `home ${lang}`);
+  cy.get(`[data-cy=p-with-params]`).should('contain', `alert 🦄 ${lang}`);
+  cy.get(`[data-cy=p-with-translation-reuse]`).should('contain', `a.b.c from list ${lang}`);
+
+  // Missing key
+  cy.get(`[data-cy=missing-key]`).should('contain', 'alertty');
+}
+
+describe('Transloco', () => {
+  beforeEach(() => {
+    cy.visit('');
+  });
+
+  it('should translate to english', () => {
+    generateContent();
+
+    cy.get(`[data-cy=es]`).click();
+
+    generateContent('spanish');
+
+    cy.get(`[data-cy=en]`).click();
+
+    generateContent();
+  });
+});

cypress/integration/onPush.ts

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+import { generateContent } from './home';
+
+describe('Transloco - onPush Component', () => {
+  beforeEach(() => {
+    cy.visit('/page');
+  });
+
+  it('should translate to english', () => {
+    generateContent();
+
+    cy.get(`[data-cy=es]`).click();
+
+    generateContent('spanish');
+
+    cy.get(`[data-cy=en]`).click();
+
+    generateContent();
+  });
+});

cypress/plugins/cy-ts-preprocessor.js

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+const wp = require('@cypress/webpack-preprocessor');
+
+const webpackOptions = {
+  resolve: {
+    extensions: ['.ts', '.js']
+  },
+  module: {
+    rules: [
+      {
+        test: /\.ts$/,
+        exclude: [/node_modules/],
+        use: [
+          {
+            loader: 'ts-loader'
+          }
+        ]
+      }
+    ]
+  }
+};
+
+const options = {
+  webpackOptions
+};
+
+module.exports = wp(options);

cypress/plugins/index.js

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+const cypressTypeScriptPreprocessor = require('./cy-ts-preprocessor');
+
+module.exports = on => {
+  on('file:preprocessor', cypressTypeScriptPreprocessor);
+};

cypress/support/commands.js

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+// ***********************************************
+// 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 is will overwrite an existing command --
+// Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })

cypress/support/index.js

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+// ***********************************************************
+// This example support/index.js 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')

cypress/tsconfig.json

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+{
+  "extends": "../tsconfig.json",
+  "include": ["integration/*.ts", "support/*.ts", "../node_modules/cypress"]
+}