Implementation of 5 user stories

cypress.config.ts

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+import { defineConfig } from "cypress";
+
+export default defineConfig({
+  e2e: {
+    baseUrl: "http://localhost:3000",
+    setupNodeEvents(on, config) {
+      // implement node event listeners here
+    },
+  },
+});

cypress/e2e/1-Increase-table-font-size​/table-font-size.cy.ts

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+/// <reference types="cypress" />
+
+describe("1 - Increase table font size", () => {
+  beforeEach(() => {
+    cy.visit("/");
+  });
+
+  it("Establishment names and their ratings should have a font size of 20 pixels", () => {
+    // select table and test computed styles
+    cy.get(".establishment-table")
+      .then(($el) => {
+        return window.getComputedStyle($el[0]);
+      })
+      .invoke("getPropertyValue", "font-size")
+      .should("equal", "20px");
+  });
+});

cypress/e2e/2-Show-some-loading-text-when-waiting-loading-the-next-page-of-data/loading-text.cy.ts

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+/// <reference types="cypress" />
+
+describe("2 - Show  loading text when waiting loading the next page of data", () => {
+  beforeEach(() => {
+    cy.visit("/");
+    cy.intercept("GET", "**/Establishments/basic/**").as("getEstablishments");
+  });
+
+  it("When user visits home page should see loading text", () => {
+    cy.get("table").contains("Loading ...").should("exist");
+    cy.wait("@getEstablishments").then(() => {
+      cy.get("table").contains("Loading ...").should("not.exist");
+    });
+  });
+  it("When user navigate to next page in table see loading text", () => {
+    cy.wait("@getEstablishments").then(() => {
+      cy.get("table").contains("Loading ...").should("not.exist");
+      cy.get("button").contains("+").click();
+      cy.get("table").contains("Loading ...").should("exist");
+      cy.wait("@getEstablishments").then(() => {
+        cy.get("table").contains("Loading ...").should("not.exist");
+      });
+    });
+  });
+  it("When user navigate to previous page in table see loading text", () => {
+    cy.wait("@getEstablishments").then(() => {
+      cy.get("table").contains("Loading ...").should("not.exist");
+      cy.get("button").contains("+").click();
+      cy.get("table").contains("Loading ...").should("exist");
+      cy.wait("@getEstablishments")
+        .then(() => {
+          cy.get("table").contains("Loading ...").should("not.exist");
+          cy.get("button").contains("-").click();
+          cy.get("table").contains("Loading ...").should("exist");
+        })
+        .then(() => {
+          cy.wait("@getEstablishments").then(() => {
+            cy.get("table").contains("Loading ...").should("not.exist");
+          });
+        });
+    });
+  });
+});

cypress/e2e/3-Filter-Establishments-by-Authority/filter-by-authority.cy.ts

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+/// <reference types="cypress" />
+
+describe("3-Filter-Establishments-by-Authority", () => {
+  beforeEach(() => {
+    cy.visit("/");
+    cy.intercept("GET", "**/Authorities/basic/").as("getAuthorities");
+    cy.intercept(
+      "GET",
+      "**/Establishments?pageNumber=1&localAuthorityId=**"
+    ).as("getFilteredEstablishments");
+  });
+
+  it("When the user clicks the Authority drop-down box on home page there is a list of Authorities", () => {
+    cy.wait("@getAuthorities").then((xhr) => {
+      const responseDataToCheck = xhr.response?.body.authorities.map(
+        ({ LocalAuthorityId, Name }) => [`${LocalAuthorityId}`, Name]
+      );
+      cy.get("select option").then((options) => {
+        const actual = [...options].map((o) => [o.value, o.textContent]);
+        expect(actual).to.deep.eq([
+          ["Select authority...", "Select authority..."],
+          ...responseDataToCheck,
+        ]);
+      });
+    });
+  });
+
+  it("When the user has clicked the Authority drop-down box. Establishements are filtered by Authority", () => {
+    cy.get("select").select(2);
+    cy.get("select option:selected")
+      .invoke("attr", "value")
+      .then((selectedID) => {
+        cy.wait("@getFilteredEstablishments").then((xhr) => {
+          expect(xhr.request.url).to.include(
+            `/Establishments?pageNumber=1&localAuthorityId=${selectedID}`
+          );
+
+          const expetedDataInTable = xhr.response?.body.establishments.map(
+            ({ BusinessName, RatingValue }) => [BusinessName, RatingValue, ""]
+          );
+          cy.get("table tbody")
+            .table()
+            .then((dataInTable) => {
+              expect(dataInTable).to.deep.equal(expetedDataInTable);
+            });
+        });
+      });
+  });
+});

cypress/e2e/4-Establishments-link-to-their-detail-page/link-to-detail-page.cy.ts

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+/// <reference types="cypress" />
+import { format } from "date-fns";
+
+describe("4 Establishments link to their detail page", () => {
+  beforeEach(() => {
+    cy.visit("/");
+    cy.intercept("GET", "**/Establishments/basic/1/10").as("getEstablishments");
+    cy.intercept("GET", "**/Establishments/1549111").as(
+      "getEstablishmentDetail"
+    );
+  });
+
+  it("When the user clicks on an Establishment's name get redirected to detail page with title address rate and date.", () => {
+    cy.wait("@getEstablishments");
+    cy.get(".establishment-table a")
+      .first()
+      .should("have.attr", "href")
+      .and("include", `/establishment/`);
+    cy.get(".establishment-table a").first().click();
+
+    cy.wait("@getEstablishmentDetail").then((xhr) => {
+      const title = xhr.response?.body.BusinessName;
+      const FHRSID = xhr.response?.body.FHRSID;
+      const AddressLine1 = xhr.response?.body.AddressLine1;
+      const AddressLine2 = xhr.response?.body.AddressLine2;
+      const AddressLine3 = xhr.response?.body.AddressLine3;
+      const AddressLine4 = xhr.response?.body.AddressLine4;
+      const RatingValue = xhr.response?.body.RatingValue;
+      const RatingDate = xhr.response?.body.RatingDate;
+
+      cy.url().should(
+        "include",
+        `${Cypress.config("baseUrl")}/establishment/${FHRSID}`
+      );
+      cy.get("h1").should("exist").should("have.text", title);
+      cy.get("address")
+        .should("exist")
+        .should("contain.text", AddressLine1)
+        .should("contain.text", AddressLine2)
+        .should("contain.text", AddressLine3)
+        .should("contain.text", AddressLine4);
+      cy.get('[data-cy="rating"]')
+        .should("exist")
+        .should("contain.text", `Rating: ${RatingValue}`);
+      cy.get('[data-cy="rating-date"]')
+        .should("exist")
+        .should(
+          "contain.text",
+          `Date: ${format(new Date(RatingDate), "dd/MM/yy")}`
+        );
+    });
+  });
+
+  it("When the user clicks on an Establishment's name get redirected to detail page with back button.", () => {
+    cy.wait("@getEstablishments");
+    cy.get(".establishment-table a")
+      .first()
+      .should("have.attr", "href")
+      .and("include", `/establishment/`);
+    cy.get(".establishment-table a").first().click();
+    cy.url().should("include", `${Cypress.config("baseUrl")}/establishment/`);
+    cy.get("button").should("have.text", "Go Back").click();
+    cy.url().should("equal", `${Cypress.config("baseUrl")}/`);
+  });
+});

cypress/e2e/5-Favourites-table/favourites-table.cy.ts

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+/// <reference types="cypress" />
+
+describe("5-Favourites-table", () => {
+  beforeEach(() => {
+    cy.visit("/");
+    cy.intercept("GET", "**/Establishments/basic/1/10").as("getEstablishments");
+    cy.intercept("GET", "**/Establishments/1549111").as(
+      "getEstablishmentDetail"
+    );
+  });
+
+  it.skip("When the user check checkbox establishment is added to favourites if uncheck it is removed, remove button in favourite table removes item from favourites", () => {
+    cy.wait("@getEstablishments").then(() => {
+      cy.get("input[type=checkbox]").eq(0).click();
+      cy.get("input[type=checkbox]").eq(0).should("be.checked");
+      cy.get("input[type=checkbox]").eq(2).click();
+      cy.get("input[type=checkbox]").eq(2).should("be.checked");
+
+      cy.get("table tbody")
+        .eq(0)
+        .table(0, 0, 2)
+        .then((mainRows) => {
+          cy.get("table tbody")
+            .eq(1)
+            .table(0, 0, 2)
+            .then((favouriteRows) => {
+              expect(favouriteRows).to.deep.equal([mainRows[0], mainRows[2]]);
+            });
+        });
+
+      cy.get("input[type=checkbox]").eq(0).click();
+
+      cy.get("input[type=checkbox]").eq(0).should("not.be.checked");
+
+      cy.get("table tbody")
+        .eq(0)
+        .table(0, 0, 2)
+        .then((mainRows) => {
+          cy.get("table tbody")
+            .eq(1)
+            .table(0, 0, 2)
+            .then((favouriteRows) => {
+              expect(favouriteRows).to.deep.equal([mainRows[2]]);
+            });
+        });
+      cy.get("button").contains("Remove").click();
+      cy.get("table tbody")
+        .eq(1)
+        .table(0, 0, 2)
+        .then((favouriteRows) => {
+          expect(favouriteRows).to.deep.equal([]);
+        });
+
+      cy.get("input[type=checkbox]").eq(2).should("not.be.checked");
+    });
+  });
+
+  it("This table should appear on all subsequent pages", () => {
+    cy.wait("@getEstablishments");
+    cy.get("input[type=checkbox]").eq(0).click();
+    cy.get("table tbody")
+      .eq(0)
+      .table(0, 0, 2)
+      .then((mainRows) => {
+        cy.get(".establishment-table a").first().click();
+        cy.get("table tbody")
+          .eq(0)
+          .table(0, 0, 2)
+          .then((favouriteRows) => {
+            expect(favouriteRows).to.deep.equal([mainRows[0]]);
+          });
+      });
+  });
+});

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/support/commands.ts

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+/// <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/e2e.ts

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+// ***********************************************************
+// This example support/e2e.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 "cypress-map";
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')

package.json

@@ -3,16 +3,19 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "@tanstack/react-query": "^5.28.2",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^11.1.0",
     "@testing-library/user-event": "^12.1.10",
     "@types/jest": "^26.0.15",
     "@types/node": "^12.0.0",
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2",
-    "react-scripts": "4.0.3",
+    "date-fns": "^3.4.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-router-dom": "^6.22.3",
+    "react-scripts": "^5.0.1",
     "typescript": "^4.1.2",
     "web-vitals": "^1.0.1"
   },
@@ -21,6 +24,7 @@
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
+    "e2e": "yarn cypress run --headed"
   },
   "eslintConfig": {
     "extends": [
@@ -41,6 +45,8 @@
     ]
   },
   "devDependencies": {
+    "cypress": "^13.7.0",
+    "cypress-map": "^1.37.0",
     "jest-fetch-mock": "^3.0.3"
   }
 }