PromucFlow_constructor/app/client/cypress/integration/examples/files.spec.js
2019-12-12 07:50:53 +00:00

120 lines
3.6 KiB
JavaScript

/// <reference types="Cypress" />
/// JSON fixture file can be loaded directly using
// the built-in JavaScript bundler
// @ts-ignore
const requiredExample = require("../../fixtures/example");
context("Files", () => {
beforeEach(() => {
cy.visit("https://example.cypress.io/commands/files");
});
beforeEach(() => {
// load example.json fixture file and store
// in the test context object
cy.fixture("example.json").as("example");
});
it("cy.fixture() - load a fixture", () => {
// https://on.cypress.io/fixture
// Instead of writing a response inline you can
// use a fixture file's content.
cy.server();
cy.fixture("example.json").as("comment");
// when application makes an Ajax request matching "GET comments/*"
// Cypress will intercept it and reply with object
// from the "comment" alias
cy.route("GET", "comments/*", "@comment").as("getComment");
// we have code that gets a comment when
// the button is clicked in scripts.js
cy.get(".fixture-btn").click();
cy.wait("@getComment")
.its("responseBody")
.should("have.property", "name")
.and("include", "Using fixtures to represent data");
// you can also just write the fixture in the route
cy.route("GET", "comments/*", "fixture:example.json").as("getComment");
// we have code that gets a comment when
// the button is clicked in scripts.js
cy.get(".fixture-btn").click();
cy.wait("@getComment")
.its("responseBody")
.should("have.property", "name")
.and("include", "Using fixtures to represent data");
// or write fx to represent fixture
// by default it assumes it's .json
cy.route("GET", "comments/*", "fx:example").as("getComment");
// we have code that gets a comment when
// the button is clicked in scripts.js
cy.get(".fixture-btn").click();
cy.wait("@getComment")
.its("responseBody")
.should("have.property", "name")
.and("include", "Using fixtures to represent data");
});
it("cy.fixture() or require - load a fixture", function() {
// we are inside the "function () { ... }"
// callback and can use test context object "this"
// "this.example" was loaded in "beforeEach" function callback
expect(this.example, "fixture in the test context").to.deep.equal(
requiredExample,
);
// or use "cy.wrap" and "should('deep.equal', ...)" assertion
// @ts-ignore
cy.wrap(this.example, "fixture vs require").should(
"deep.equal",
requiredExample,
);
});
it("cy.readFile() - read a files contents", () => {
// https://on.cypress.io/readfile
// You can read a file and yield its contents
// The filePath is relative to your project's root.
cy.readFile("cypress.json").then(json => {
expect(json).to.be.an("object");
});
});
it("cy.writeFile() - write to a file", () => {
// https://on.cypress.io/writefile
// You can write to a file
// Use a response from a request to automatically
// generate a fixture file for use later
cy.request("https://jsonplaceholder.cypress.io/users").then(response => {
cy.writeFile("cypress/fixtures/users.json", response.body);
});
cy.fixture("users").should(users => {
expect(users[0].name).to.exist;
});
// JavaScript arrays and objects are stringified
// and formatted into text.
cy.writeFile("cypress/fixtures/profile.json", {
id: 8739,
name: "Jane",
email: "jane@example.com",
});
cy.fixture("profile").should(profile => {
expect(profile.name).to.eq("Jane");
});
});
});