Fix typo and add tests

src/handlers/unkown.js → src/handlers/unknown.js

@@ -9,7 +9,8 @@
  * OF ANY KIND, either express or implied. See the License for the specific language
  * governing permissions and limitations under the License.
  */
-export default function unkownHandler() {
+
+export default function unknownHandler() {
   const body = JSON.stringify({ message: 'Unknown method. Please see: https://docs.da.live for more information.' });
   return { body, status: 501 };
 }

src/index.js

@@ -16,7 +16,7 @@ import headHandler from './handlers/head.js';
 import getHandler from './handlers/get.js';
 import postHandler from './handlers/post.js';
 import deleteHandler from './handlers/delete.js';
-import unkownHandler from './handlers/unkown.js';
+import unknownHandler from './handlers/unknown.js';
 
 export default {
   async fetch(req, env) {
@@ -45,7 +45,7 @@ export default {
         respObj = await deleteHandler({ req, env, daCtx });
         break;
       default:
-        respObj = unkownHandler();
+        respObj = unknownHandler();
     }
 
     return daResp(respObj);

test/handlers/unknown.test.js

@@ -0,0 +1,10 @@
+import assert from 'assert';
+import unknownHandler from '../../src/handlers/unknown.js';
+
+describe('unknownHandler', () => {
+  it('should return unknown response', async () => {
+    const result = await unknownHandler({});
+    assert.strictEqual(result.status, 501);
+    assert.strictEqual(result.body.includes('Unknown method'), true);
+  });
+});

test/index.test.js

@@ -0,0 +1,18 @@
+import assert from 'assert';
+import handler from '../src/index.js';
+
+describe('fetch', () => {
+  it('should be callable', () => {
+    assert(handler.fetch);
+  });
+
+  it('should return a response object for options', async () => {
+    const resp = await handler.fetch({ method: 'OPTIONS' }, {});
+    assert.strictEqual(resp.status, 204);
+  });
+
+  it('should return a response object for unknown', async () => {
+    const resp = await handler.fetch({ url: 'https://www.example.com', method: 'BLAH' }, {});
+    assert.strictEqual(resp.status, 501);
+  });
+});