test: increase coverage

Author: Naramsim

src/getter.js

@@ -54,8 +54,11 @@ function getFromDB(objectStore, url) {
 
 async function loadResource(config, url) {
     if (! url.includes('://')) {
-        url = url.replace(/^\//, '');
-        url = `${config.protocol}://${config.hostName}${config.versionPath}${url}`
+        if (url.startsWith('/api/v2/')) {
+            url = `${config.protocol}://${config.hostName}${url}`
+        } else if (!url.includes('://')) {
+            url = `${config.protocol}://${config.hostName}${config.versionPath}${url}`
+        }
     }
     if (canUseCache(config, db)) {
         const transaction = db.transaction("cache", "readonly");
@@ -104,7 +107,7 @@ function sizeCache(config) {
             request.onerror = () => reject(request.error);
         });
     } else {
-        return Promise.reject()
+        return Promise.reject(new Error('Cache not available'))
     }
 }
 
@@ -146,7 +149,7 @@ function clearCache(config) {
             request.onerror = () => reject(request.error);
         });
     } else {
-        return Promise.reject()
+        return Promise.reject(new Error('Cache not available'))
     }
 }
 

test/test.js

@@ -7,6 +7,7 @@ describe("pokedex", { timeout: 30000 }, function () {
   let p2;
 
   const id = 2;
+  const string = 'pokemon/33';
   const path = '/api/v2/pokemon/34';
   const url = 'https://pokeapi.co/api/v2/pokemon/35';
   const interval = { limit: 10, offset: 34 };
@@ -31,6 +32,36 @@ describe("pokedex", { timeout: 30000 }, function () {
     });
   });
 
+  // --- Resource Methods ---
+  describe(".resource()", function () {
+    it("should succeed with a single path", async function () {
+      const res = await p1.resource(path);
+      assert.ok(res.height, "Response should have height");
+    });
+    it("should succeed with a single path", async function () {
+      const res = await p1.resource(string);
+      assert.ok(res.height, "Response should have height");
+    });
+    it("should succeed with an array of paths", async function () {
+      const res = await p1.resource([path, url, string]);
+      assert.strictEqual(res.length, 3);
+      assert.ok(res[0].height, 'Should have property height');
+      assert.ok(res[1].height, 'Should have property height');
+      assert.ok(res[2].height, 'Should have property height');
+    });
+    it("should succeed with an array of paths with trailing /", async function () {
+      const res = await p1.resource([`${path}/`, `${url}/`, `${string}/`]);
+      assert.strictEqual(res.length, 3);
+      assert.ok(res[0].height, 'Should have property height');
+      assert.ok(res[1].height, 'Should have property height');
+      assert.ok(res[2].height, 'Should have property height');
+    });
+    it("should fail with an invalid path", async function () {
+        const result = await p1.resource(123);
+        assert.strictEqual(result, "String or Array is required");
+    });
+  });
+
   // --- List Methods ---
   describe(".getPokemonsList()", function () {
     it("should succeed with default interval", async function () {
@@ -49,4 +80,26 @@ describe("pokedex", { timeout: 30000 }, function () {
       );
     });
   });
+
+  // --- IndexedDB ---
+  describe("IndexedDB", function () {
+    it(".getCacheLength() should throw an error", async function () {
+      await assert.rejects(
+        p1.getCacheLength(),
+        Error
+      );
+    });
+    it(".clearCache() should throw an error", async function () {
+      await assert.rejects(
+        p1.clearCache(),
+        Error
+      );
+    });
+    it(".invalidateCache() should throw an error", async function () {
+      await assert.rejects(
+        p1.invalidateCache(),
+        Error
+      );
+    });
+  });
 });