added minPokemon and retry logic

api/numberGame/Pokemon.js

@@ -1,14 +1,20 @@
 class Pokemon {
   constructor() {
+    this._minPokemon = 1
     this._maxPokemon = 1025;
   }
 
   async getRandom() {
-    const id = Math.floor(Math.random() * this._maxPokemon);
-    const response = await fetch(`https://pokeapi.co/api/v2/pokemon/${id}`)
-    const pokemon = await response.json()
-    return this._extractInfo(pokemon)
-
+    const id = Math.floor(Math.random() * (this._maxPokemon - this._minPokemon + 1)) + this._minPokemon;
+
+    try {
+      const response = await fetch(`https://pokeapi.co/api/v2/pokemon/${id}`)
+      const pokemon = await response.json()
+      return this._extractInfo(pokemon)
+    } catch(error) {
+      console.log("Error fetching pokemon, re-fetching!", error)
+      return this.getRandom()
+    }
   }
 
   _extractInfo(pokemon) {

api/tests/numberGame/pokemon.test.js

@@ -4,8 +4,9 @@ const fetchMock = require("jest-fetch-mock")
 
 
 describe('pokemon', () => {
-  test('initiates with _maxPokemon size of 1118', () => {
+  test('initiates with _minPokemon size of 1 and _maxPokemon size of 1025', () => {
     const pokemon = new Pokemon()
+    expect(pokemon._minPokemon).toBe(1)
     expect(pokemon._maxPokemon).toBe(1025)
   })
 
@@ -28,4 +29,27 @@ describe('pokemon', () => {
 
     fetchMock.resetMocks();
   })
+  test('getRandom retrieves an error and reruns getRandom until it gets a valid response', async () => {
+    fetchMock.enableMocks();
+    const pokemon = new Pokemon();
+
+    fetchMock.mockRejectOnce(new Error("Network Error"));
+    fetchMock.mockResponseOnce(JSON.stringify({ 
+      name: "sam", 
+      sprites: { front_default: "http://mocksite.com" }, 
+      weight: 75 
+    }));
+
+    const result = await pokemon.getRandom();
+
+    expect(result).toEqual({
+      name: "sam",
+      pictureURL: "http://mocksite.com",
+      weight: 75
+    });
+
+    // Reset fetch mocks to clean up
+    fetchMock.resetMocks();
+  });
+
 })