E2E test set up (#64)

* E2E test set up

* E2E test | completed jouney

Author: miewliie

.gitignore

@@ -4,6 +4,8 @@
 /node_modules
 /.pnp
 .pnp.js
+package-lock.json
+cypress/videos
 
 # testing
 /coverage

cypress.json

@@ -0,0 +1,7 @@
+{
+    "video":false,
+    "env": {
+        "prodUrl": "https://metrofare.netlify.app/",
+        "devUrl": "http://localhost:3000/"
+      }
+}

cypress/fixtures/example.json

@@ -0,0 +1,5 @@
+{
+    "departure": "[d=\"M602,411a10,10 0 1,0 20,0 a10,10 0 1,0 -20,0 \"]",
+    "arrival": "[d=\"M674,464a10,10 0 1,0 20,0 a10,10 0 1,0 -20,0 \"]"
+
+}

cypress/integration/endToEndTest.js

@@ -0,0 +1,45 @@
+/// <reference types="Cypress" />
+
+describe('Verify end to end test scenarios', function(){
+
+    beforeEach(function(){
+        cy.fixture('example').then(function(data)
+        {
+            this.data = data
+        })
+    })
+    
+    it('land on MetroFare home screen', function(){
+        cy.visit(Cypress.env('prodUrl'))
+        cy.get('.MuiTypography-root.MuiTypography-h6').should('have.text', 'MetroFare')
+    })
+
+    it('select departure station', function(){
+        cy.get(this.data.departure).click()
+        cy.get('h3').then(function(element){
+            const departureNameWithCode = element.text()
+            var departureName = departureNameWithCode.split(' ')
+            departureName = departureName[1].trim()
+            cy.get('.leaflet-popup-content > section > :nth-child(2)').click()
+            cy.get('.from-to-button-width70').should('contain.text', departureName)
+        })
+    })
+
+    it('select arrival station', function(){
+        cy.get(this.data.arrival).click()
+        cy.get('h3').then(function(element){
+            const arrivalNameWithCode = element.text()
+            var arrivalName = arrivalNameWithCode.split(' ')
+            arrivalName = arrivalName[1].trim()
+            cy.get('.leaflet-popup-content > section > :nth-child(3)').click()
+            cy.get(':nth-child(2) > .from-to-button-width70').should('contain.text', arrivalName)
+        })
+    })
+
+    it('display price of the jouney', function(){
+        //fix price can be improve
+        cy.get('.MuiGrid-grid-xs-10 > .MuiPaper-root > .MuiGrid-direction-xs-column > .MuiGrid-container > :nth-child(2)')
+        .should('contain.text', '26 Baht')
+    })
+
+})

cypress/plugins/index.js

@@ -0,0 +1,22 @@
+/// <reference types="cypress" />
+// ***********************************************************
+// This example plugins/index.js can be used to load plugins
+//
+// You can change the location of this file or turn off loading
+// the plugins file with the 'pluginsFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/plugins-guide
+// ***********************************************************
+
+// This function is called when a project is opened or re-opened (e.g. due to
+// the project's config changing)
+
+/**
+ * @type {Cypress.PluginConfig}
+ */
+// eslint-disable-next-line no-unused-vars
+module.exports = (on, config) => {
+  // `on` is used to hook into various events Cypress emits
+  // `config` is the resolved Cypress config
+}

cypress/support/commands.js

@@ -0,0 +1,25 @@
+// ***********************************************
+// 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/index.js

@@ -0,0 +1,20 @@
+// ***********************************************************
+// 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')

package.json

@@ -21,6 +21,7 @@
     "@types/react-leaflet": "^2.5.1",
     "@types/react-router-dom": "^5.1.6",
     "axios": "^0.21.1",
+    "cypress": "^8.6.0",
     "dotenv": "^8.2.0",
     "firebase": "^8.2.1",
     "http-proxy": "^1.18.1",
@@ -46,7 +47,9 @@
     "test": "react-scripts test",
     "test:coverage": "yarn test --coverage --watchAll=false",
     "eject": "react-scripts eject",
-    "sec-audit": "hawkeye scan"
+    "sec-audit": "hawkeye scan",
+    "test:e2e": "node_modules/.bin/cypress run",
+    "test:open": "node_modules/.bin/cypress open"
   },
   "eslintConfig": {
     "extends": "react-app"