Add sample tests in JS

src/tests/OMDbAPI.test.js

@@ -0,0 +1,101 @@
+require('jest-fetch-mock').enableMocks()
+
+let OMDbApiInstance;
+
+beforeEach(() => {
+  fetchMock.resetMocks();
+  let OMDbAPI = require("../api/apis/OMDbAPI").OMDbAPI;
+  let MediaDbPluginMock = {};
+  MediaDbPluginMock = {
+    settings: {
+      OMDbKey: "string"
+    }
+  };
+  OMDbApiInstance = new OMDbAPI(MediaDbPluginMock);
+})
+
+test("searchByTitle behavior when given garbage data", async () => {
+  fetchMock.mockResponseOnce(JSON.stringify({
+    data: "string"
+  }))
+  let res = await OMDbApiInstance.searchByTitle("sample");
+  expect(res).toEqual([]);
+  expect(fetchMock).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 OMDbApiInstance.searchByTitle("sample")).rejects.toThrowError("MDB | Authentication for OMDbAPI failed. Check the API key.");
+  expect(fetchMock).toHaveBeenCalledTimes(1);
+});
+
+test("searchByTitle when fetch returns other non-200", async () => {
+  let sampleResponse = {
+    data: "string"
+  };
+  fetchMock.mockResponse(JSON.stringify(sampleResponse), { status: 400 });
+  await expect(async () => await OMDbApiInstance.searchByTitle("sample")).rejects.toThrow();
+  expect(fetchMock).toHaveBeenCalledTimes(1);
+});
+
+test("searchByTitle with successful request and valid response", async () => {
+  let response = {
+    "Search": [
+      {
+        "Title": "Guardians of the Galaxy",
+        "Year": "2014",
+        "imdbID": "tt2015381",
+        "Type": "movie",
+        "Poster": "https://m.media-amazon.com/images/M/MV5BMTAwMjU5OTgxNjZeQTJeQWpwZ15BbWU4MDUxNDYxODEx._V1_SX300.jpg"
+      },
+      {
+        "Title": "Guardians of the Galaxy Vol. 2",
+        "Year": "2017",
+        "imdbID": "tt3896198",
+        "Type": "movie",
+        "Poster": "https://m.media-amazon.com/images/M/MV5BNjM0NTc0NzItM2FlYS00YzEwLWE0YmUtNTA2ZWIzODc2OTgxXkEyXkFqcGdeQXVyNTgwNzIyNzg@._V1_SX300.jpg"
+      },
+      {
+        "Title": "Guardians of the Galaxy: Inferno",
+        "Year": "2017",
+        "imdbID": "tt7131308",
+        "Type": "movie",
+        "Poster": "https://m.media-amazon.com/images/M/MV5BZGQ0YzEyNWQtNGJiMi00NTAxLThkNDctNGY2ODkzYWMxZmZkXkEyXkFqcGdeQXVyNTAyODkwOQ@@._V1_SX300.jpg"
+      },
+      {
+        "Title": "LEGO Marvel Super Heroes - Guardians of the Galaxy: The Thanos Threat",
+        "Year": "2017",
+        "imdbID": "tt7387224",
+        "Type": "movie",
+        "Poster": "https://m.media-amazon.com/images/M/MV5BMjhlYzVhNTMtMmFkYy00NDhiLTkyNDgtYzhhMTZiMzM2OTA5XkEyXkFqcGdeQXVyNjI2OTgxNzY@._V1_SX300.jpg"
+      },
+    ],
+    "totalResults": "4",
+    "Response": "True"
+  }
+  fetchMock.mockResponse(JSON.stringify(response));
+  let ret = [];
+
+  // import { MovieModel } from '../models/MovieModel';
+  // const MovieModel = require('../models/MovieModel')
+  for (const result of response.Search) {
+    ret.push({
+      type: 'movie',
+      title: result.Title,
+      englishTitle: result.Title,
+      year: result.Year,
+      dataSource: 'OMDbAPI',
+      id: result.imdbID,
+    });
+  }
+
+  let dt = await OMDbApiInstance.searchByTitle("Jackson");
+  expect(dt).toEqual(ret);
+
+})
+