refactor: adds non mocked test for charRnn

Author: joeyklee

src/CharRNN/index_test.js renamed to src/CharRNN/__tests__/CharRNN.test.js

@@ -3,56 +3,59 @@
 // This software is released under the MIT License.
 // https://opensource.org/licenses/MIT
 
-const { charRNN } = ml5;
+// TODO: Mock network requests -- local test run took roughly ~8 - ~12.2s!!
 
-const RNN_MODEL_URL = 'https://raw.githubusercontent.com/ml5js/ml5-data-and-models/master/models/lstm/woolf';
+import charRNN from "../index";
+
+const RNN_MODEL_URL =
+  "https://raw.githubusercontent.com/ml5js/ml5-data-and-models/master/models/lstm/woolf";
 
 const RNN_MODEL_DEFAULTS = {
   cellsAmount: 2,
-  vocabSize: 223
+  vocabSize: 223,
 };
 
 const RNN_DEFAULTS = {
-  seed: 'a',
+  seed: "a",
   length: 20,
   temperature: 0.5,
-  stateful: false
-}
+  stateful: false,
+};
 
 const RNN_OPTIONS = {
-  seed: 'the meaning of pizza is: ',
+  seed: "the meaning of pizza is: ",
   length: 10,
-  temperature: 0.7
-}
+  temperature: 0.7,
+};
 
-describe('charRnn', () => {
+describe("charRnn", () => {
   let rnn;
 
   beforeAll(async () => {
-    jasmine.DEFAULT_TIMEOUT_INTERVAL = 20000; // set extra long interval due to issues with CharRNN generation time
-    rnn  = await charRNN(RNN_MODEL_URL, undefined);
+    jest.testTimeout = 20000; // set extra long interval due to issues with CharRNN generation time
+    rnn = await charRNN(RNN_MODEL_URL, undefined);
   });
 
   //  it('loads the model with all the defaults', async () => {
   //    expect(rnn.cellsAmount).toBe(RNN_MODEL_DEFAULTS.cellsAmount);
   //    expect(rnn.vocabSize).toBe(RNN_MODEL_DEFAULTS.vocabSize);
   //  });
 
-  describe('generate', () => {
-    it('instantiates an rnn with all the defaults', async () => {
+  describe("generate", () => {
+    it("instantiates an rnn with all the defaults", async () => {
       expect(rnn.ready).toBeTruthy();
       expect(rnn.defaults.seed).toBe(RNN_DEFAULTS.seed);
       expect(rnn.defaults.length).toBe(RNN_DEFAULTS.length);
       expect(rnn.defaults.temperature).toBe(RNN_DEFAULTS.temperature);
       expect(rnn.defaults.stateful).toBe(RNN_DEFAULTS.stateful);
     });
-    
-    it('Should generate content that follows default options if given an empty object', async() => {
+
+    it("Should generate content that follows default options if given an empty object", async () => {
       const result = await rnn.generate({});
       expect(result.sample.length).toBe(20);
     });
 
-    it('generates content that follows the set options', async() => {
+    it("generates content that follows the set options", async () => {
       const result = await rnn.generate(RNN_OPTIONS);
       expect(result.sample.length).toBe(RNN_OPTIONS.length);
     });