test: user-agent header can be set (#142)

* test: demonstrate that the user-agent header can be set

* chore: linting fixes

.npmignore

@@ -13,3 +13,4 @@ coverage
 .nyc_output
 *.log
 dc-management-sdk-js.iml
+*.iml

src/lib/DynamicContent.spec.ts

@@ -16,3 +16,12 @@ test('should be able to get a workflow state', async (t) => {
   const result = await client.workflowStates.get('5a497a000000000000000000');
   t.is(result.label, 'Todo');
 });
+
+test('should send user-agent header', async (t) => {
+  const client = new MockDynamicContent(undefined, undefined, {
+    headers: { 'User-Agent': 'my user agent' },
+  });
+  const hubs = await client.hubs.list();
+  t.is(hubs.getItems().length, 1);
+  t.is(client.mock.history.get[0].headers['User-Agent'], 'my user agent');
+});

src/lib/http/AxiosHttpClient.spec.ts

@@ -187,3 +187,21 @@ test('client should fail after max (3) retry attempts when responses return stat
   t.is(response.status, 500);
   t.is(mock.history.get.length, 4);
 });
+
+test('client can send a configured user-agent', async (t) => {
+  const client = new AxiosHttpClient({
+    headers: { 'User-Agent': 'test-user-agent' },
+  });
+
+  const mock = new MockAdapter(client.client);
+  mock.resetHistory();
+
+  mock.onGet('/ping').reply(200, 'pong');
+
+  await client.request({
+    method: HttpMethod.GET,
+    url: '/ping',
+  });
+
+  t.is(mock.history.get[0].headers['User-Agent'], 'test-user-agent');
+});