test: Added testing for someone request response API (#156)

Author: FajarKim

tests/renderCard.test.ts

@@ -1,17 +1,21 @@
-import readmeStats, { UiConfig } from '../api/index';
-import escapeHTML from 'escape-html';
-import svg2img from '@fajarkim/svg2img';
-import getData from '../src/getData';
-import cardStyle from '../src/card';
-import { themes, Themes } from '../themes/index';
-import { isValidHexColor, isValidGradient, parseBoolean } from '../src/common/utils';
-
-jest.mock('@fajarkim/svg2img');
-jest.mock('../src/getData');
-jest.mock('../src/card');
-jest.mock('express');
-
-describe('Test GitHub Readme Profile API', () => {
+import readmeStats from "../api/index";
+import escapeHTML from "escape-html";
+import svg2img from "@fajarkim/svg2img";
+import getData from "../src/getData";
+import cardStyle from "../src/card";
+import { themes } from "../themes/index";
+import { locales } from "../src/translations";
+
+jest.mock("@fajarkim/svg2img");
+jest.mock("../src/getData");
+jest.mock("../src/card");
+jest.mock("express");
+
+function valueReturn(value: string): string {
+  return `${value}`;
+}
+
+describe("Test GitHub Readme Profile API", () => {
   let mockRequest: any;
   let mockResponse: any;
 
@@ -31,15 +35,102 @@ describe('Test GitHub Readme Profile API', () => {
     jest.clearAllMocks();
   });
 
-  it('should handle request and generate JSON response', async () => {
-    mockRequest.query.username = 'FajarKim';
-    mockRequest.query.format = 'json';
+  it("should handle request and generate JSON response", async () => {
+    mockRequest.query.username = "FajarKim";
+    mockRequest.query.format = "json";
 
     await readmeStats(mockRequest, mockResponse);
 
-    expect(getData).toHaveBeenCalledWith(mockRequest.query.username);
-    expect(mockResponse.json).toHaveBeenCalledWith(getData(mockRequest.query.username));
+    expect(await getData).toHaveBeenCalledWith(mockRequest.query.username);
+    expect(mockResponse.json).toHaveBeenCalledWith(await getData(mockRequest.query.username));
     expect(mockResponse.send).not.toHaveBeenCalled();
-    expect(mockResponse.setHeader).toHaveBeenCalledWith('Cache-Control', 's-maxage=3600, stale-while-revalidate');
+    expect(mockResponse.setHeader).toHaveBeenCalledWith("Cache-Control", "s-maxage=3600, stale-while-revalidate");
+  });
+
+  it("should handle request and generate SVG response", async () => {
+    mockRequest.query.username = "FajarKim";
+    mockRequest.query.format = "svg";
+
+    await readmeStats(mockRequest, mockResponse);
+
+    expect(await getData).toHaveBeenCalledWith(mockRequest.query.username);
+    expect(cardStyle).toHaveBeenCalledWith(await getData(mockRequest.query.username), expect.any(Object));
+    expect(mockResponse.send).toHaveBeenCalled();
+    expect(mockResponse.json).not.toHaveBeenCalled();
+    expect(mockResponse.setHeader).toHaveBeenCalledWith("Content-Type", "image/svg+xml");
+  });
+
+  it("should handle request theme and generate SVG response", async () => {
+    const availableThemes = Object.keys(themes);
+    for (let i = 0; i < availableThemes.length; i += 1) {
+      const themesSlice = availableThemes.slice(i, i + 1);
+      const row = themesSlice.map(theme => valueReturn(theme)).join("");
+
+      mockRequest.query.username = "FajarKim";
+      mockRequest.query.theme = row;
+
+      await readmeStats(mockRequest, mockResponse);
+
+      expect(await getData).toHaveBeenCalledWith(mockRequest.query.username);
+      expect(cardStyle).toHaveBeenCalledWith(await getData(mockRequest.query.username), expect.any(Object));
+      expect(mockResponse.send).toHaveBeenCalled();
+      expect(mockResponse.json).not.toHaveBeenCalled();
+      expect(mockResponse.setHeader).toHaveBeenCalledWith("Content-Type", "image/svg+xml");
+    }
+  });
+
+  it("should handle request locale and generate SVG response", async () => {
+    const availableLocales = Object.keys(locales);
+    for (let i = 0; i < availableLocales.length; i += 1) {
+      const localesSlice = availableLocales.slice(i, i + 1);
+      const row = localesSlice.map(locale => valueReturn(locale)).join("");
+
+      mockRequest.query.username = "FajarKim";
+      mockRequest.query.locale = row;
+
+      await readmeStats(mockRequest, mockResponse);
+
+      expect(await getData).toHaveBeenCalledWith(mockRequest.query.username);
+      expect(cardStyle).toHaveBeenCalledWith(await getData(mockRequest.query.username), expect.any(Object));
+      expect(mockResponse.send).toHaveBeenCalled();
+      expect(mockResponse.json).not.toHaveBeenCalled();
+      expect(mockResponse.setHeader).toHaveBeenCalledWith("Content-Type", "image/svg+xml");
+    }
+  });
+
+  it("should handle request hide stats and generate SVG response", async () => {
+    mockRequest.query.username = "FajarKim";
+    mockRequest.query.hide = "repos,forks,prs_merged";
+
+    await readmeStats(mockRequest, mockResponse);
+
+    expect(await getData).toHaveBeenCalledWith(mockRequest.query.username);
+    expect(cardStyle).toHaveBeenCalledWith(await getData(mockRequest.query.username), expect.any(Object));
+    expect(mockResponse.send).toHaveBeenCalled();
+    expect(mockResponse.json).not.toHaveBeenCalled();
+    expect(mockResponse.setHeader).toHaveBeenCalledWith("Content-Type", "image/svg+xml");
+  });
+
+  it("should handle request show stats and generate SVG response", async () => {
+    mockRequest.query.username = "FajarKim";
+    mockRequest.query.show = "reviews,issues_closed";
+
+    await readmeStats(mockRequest, mockResponse);
+
+    expect(await getData).toHaveBeenCalledWith(mockRequest.query.username);
+    expect(cardStyle).toHaveBeenCalledWith(await getData(mockRequest.query.username), expect.any(Object));
+    expect(mockResponse.send).toHaveBeenCalled();
+    expect(mockResponse.json).not.toHaveBeenCalled();
+    expect(mockResponse.setHeader).toHaveBeenCalledWith("Content-Type", "image/svg+xml");
+  });
+
+  it("should handle invalid username and send error response", async () => {
+    await readmeStats(mockRequest, mockResponse);
+
+    expect(await getData).not.toHaveBeenCalledWith();
+    expect(cardStyle).not.toHaveBeenCalledWith();
+    expect(mockResponse.send).toHaveBeenCalled();
+    expect(mockResponse.json).not.toHaveBeenCalled();
+    expect(mockResponse.setHeader).toHaveBeenCalledWith("Cache-Control", "s-maxage=3600, stale-while-revalidate");
   });
 });