Merge pull request #23 from GermaVinsmoke/tests

Cypress E2E tests

cypress.json

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+{
+  "baseUrl": "http://localhost:3000/"
+}

cypress/.eslintrc.json

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+{
+  "plugins": ["cypress"],
+  "env": {
+    "cypress/globals": true
+  }
+}

cypress/integration/BmiForm.spec.js

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+describe('BmiForm Component', () => {
+  beforeEach(() => {
+    cy.visit('/');
+  });
+
+  it('accepts input', () => {
+    const weight = '50';
+    const height = '176';
+
+    cy.get('#weight')
+      .type(weight)
+      .should('have.value', weight);
+    cy.get('#height')
+      .type(height)
+      .should('have.value', height);
+  });
+
+  context('Form submission', () => {
+    it('Adds a new bmi card data', () => {
+      let weight = '50';
+      const height = '176';
+      let today = new Date().toLocaleString().split(',')[0];
+
+      cy.get('#weight')
+        .type(weight)
+        .should('have.value', weight);
+      cy.get('#height')
+        .type(height)
+        .should('have.value', height);
+
+      cy.get('#bmi-btn').click();
+      cy.get('#weight').should('have.value', '');
+      cy.get('#height').should('have.value', '');
+
+      cy.get("[data-test='weight']").should('contain', weight);
+      cy.get("[data-test='height']").should('contain', height);
+      cy.get("[data-test='bmi']").should('contain', '16.14');
+      cy.get("[data-test='date']").should('contain', today);
+    });
+  });
+});

cypress/plugins/index.js

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+// ***********************************************************
+// 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)
+
+module.exports = (on, config) => {
+  // `on` is used to hook into various events Cypress emits
+  // `config` is the resolved Cypress config
+}

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 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')