Introduced first simple cypress component test for entity Component

Removed call to onChangedValue method in entity-component.html

Author: volkmarnissen

angular.json

@@ -14,9 +14,7 @@
           "builder": "@angular-devkit/build-angular:application",
           "options": {
             "baseHref": "./",
-            "outputPath": {
-              "base": "dist"
-            },
+            "outputPath": "dist",
             "localize": true,
             "index": "src/index.html",
             "polyfills": ["zone.js", "@angular/localize/init"],

cypress.config.js

@@ -0,0 +1,10 @@
+const { defineConfig } = require('cypress')
+module.exports = defineConfig({
+  component: {
+    devServer: {
+      framework: "angular",
+      bundler: "webpack",
+    },
+    specPattern: "**/*.cy.ts",
+  },
+});

cypress/Entity.cy.ts

@@ -0,0 +1,64 @@
+import { provideHttpClient, withInterceptorsFromDi } from "@angular/common/http"
+import { NoopAnimationsModule } from "@angular/platform-browser/animations"
+import { ActivatedRoute, provideRouter } from "@angular/router"
+import { IdentifiedStates, ImodbusData, ImodbusEntity, Iselect } from "@modbus2mqtt/specification.shared"
+import { ISpecificationMethods } from "angular/src/app/services/specificationInterface"
+import { EntityComponent } from "angular/src/app/specification/entity/entity.component"
+import { Subject } from "rxjs"
+
+let specificationMethods:ISpecificationMethods = {
+  getCurrentMessage:()=>{return {type:0, category: 0}},
+  getMqttLanguageName:()=>{return "english"},
+  getNonVariableNumberEntities:()=>{ return []},
+  getMqttNames: ()=> {return []},     
+  getSaveObservable:()=> {return new Subject<void>()},
+  postModbusEntity:()=>{return new Subject<ImodbusData>()}, 
+  postModbusWriteMqtt: ()=> {return new Subject<string>()},
+  hasDuplicateVariableConfigurations:  ()=>{ return false},
+  canEditEntity: ()=>{return true},
+  setEntitiesTouched:()=>{},
+  addEntity:()=>{}, 
+  deleteEntity:()=>{}, 
+  copy2Translation:()=>{}
+};
+
+let selectEntity:ImodbusEntity = {
+  id: 1, 
+  modbusValue: [3], 
+  mqttValue:"3", 
+  identified:IdentifiedStates.identified,
+  converter: {name:"select", registerTypes:[3,4] }, 
+  readonly:false, 
+  registerType: 3, 
+  modbusAddress: 4,
+  converterParameters: {
+
+  } as Iselect
+ }
+
+
+describe('Entity Component tests', () => {
+	beforeEach(() => {
+		cy.intercept("GET", "**/converters",{
+      fixture: "converters.json"
+    })
+    // This configures the rootUrl for /api... calls
+    // they need to be relative in ingress scenarios,
+    // but they must be absolute for cypress tests
+    cy.window().then(win => {
+      (win as any).configuration = { rootUrl: "/" }
+    })
+	});
+  it('can mount', () => {
+
+     cy.mount(EntityComponent,{
+      imports:[NoopAnimationsModule],
+      providers: [provideHttpClient(withInterceptorsFromDi()), provideRouter([])],
+        componentProperties: {
+          specificationMethods: specificationMethods,
+          entity: selectEntity,
+          disabled:false
+        }
+     })
+  })
+})

cypress/fixtures/converters.json

@@ -0,0 +1,22 @@
+[
+  {
+    "name": "number",
+    "registerTypes": [3, 4]
+  },
+  {
+    "name": "select",
+    "registerTypes": [3, 4, 1]
+  },
+  {
+    "name": "text",
+    "registerTypes": [3, 4]
+  },
+  {
+    "name": "binary",
+    "registerTypes": [1, 3]
+  },
+  {
+    "name": "value",
+    "registerTypes": [4, 3]
+  }
+]

cypress/support/commands.ts

@@ -0,0 +1,37 @@
+/// <reference types="cypress" />
+// ***********************************************
+// This example commands.ts 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) => { ... })
+//
+// declare global {
+//   namespace Cypress {
+//     interface Chainable {
+//       login(email: string, password: string): Chainable<void>
+//       drag(subject: string, options?: Partial<TypeOptions>): Chainable<Element>
+//       dismiss(subject: string, options?: Partial<TypeOptions>): Chainable<Element>
+//       visit(originalFn: CommandOriginalFn, url: string, options: Partial<VisitOptions>): Chainable<Element>
+//     }
+//   }
+// }

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 +1,36 @@
+// ***********************************************************
+// 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'
+
+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)