feat: add generic test suite

src/tests/ParameterizedAPI.test.ts

@@ -0,0 +1,67 @@
+import { enableFetchMocks } from 'jest-fetch-mock';
+import fetchMock from 'jest-fetch-mock';
+import { OMDbAPI } from '../api/apis/OMDbAPI';
+import MediaDbPlugin from '../main';
+import { MediaDbPluginSettings } from 'src/settings/Settings';
+import { MALAPI } from '../api/apis/MALAPI';
+import { LocGovAPI } from '../api/apis/LocGovAPI';
+import { MusicBrainzAPI } from '../api/apis/MusicBrainzAPI';
+import { SteamAPI } from '../api/apis/SteamAPI';
+import { WikipediaAPI } from '../api/apis/WikipediaAPI';
+
+enableFetchMocks()
+let apiMock: OMDbAPI | MALAPI | LocGovAPI | MusicBrainzAPI | SteamAPI | WikipediaAPI;
+let api: typeof OMDbAPI | typeof MALAPI | typeof LocGovAPI | typeof MusicBrainzAPI | typeof SteamAPI | typeof WikipediaAPI;
+
+describe.each(
+	[
+		{ name: OMDbAPI },
+		{ name: MALAPI },
+		{ name: LocGovAPI },
+		{ name: MusicBrainzAPI },
+		{ name: SteamAPI },
+		{ name: WikipediaAPI }
+	]
+)('$name.name', ({ name: parameterizedApi }) => {
+	beforeAll(() => {
+		api = parameterizedApi;
+		let settingsMock: MediaDbPluginSettings = {
+		} as MediaDbPluginSettings;
+		let pluginMock = {} as MediaDbPlugin;
+		pluginMock.settings = settingsMock;
+		// TODO: add fake API key
+		apiMock = new parameterizedApi(pluginMock);
+	})
+
+	beforeEach(() => {
+		fetchMock.resetMocks();
+	})
+
+	test("searchByTitle behavior when given garbage data", async () => {
+		const garbageResponse = JSON.stringify({
+			data: "string"
+		});
+		fetchMock.mockResponseOnce(garbageResponse)
+		let res;
+		// LocGovAPI throws an error because not implemented
+		if (parameterizedApi.name === "LocGovAPI") {
+			await expect(apiMock.searchByTitle("sample")).rejects.toThrow();
+
+		} else {
+			res = await apiMock.searchByTitle("sample");
+			expect(res).toEqual([]);
+		}
+		expect(fetch).toHaveBeenCalledTimes(1);
+	});
+
+	test("searchByTitle when fetch returns 401", async () => {
+		let sampleResponse = {
+			data: "string"
+		};
+		fetchMock.mockResponse(JSON.stringify(sampleResponse), { status: 401 });
+		// TODO: Check API name and fix message
+		// TODO: Externalize string
+		await expect(async () => await apiMock.searchByTitle("sample")).rejects.toThrow();
+		expect(fetchMock).toHaveBeenCalledTimes(1);
+	});
+})