fix(core): update

test/test.ts

@@ -65,4 +65,26 @@ tap.test('should get all tasks for a project', async () => {
   tasks.forEach(taskArg => console.log(taskArg.title));
 });
 
+tap.test('should get a milestone', async () => {
+  const organizations = await oraInstance.getOrganizations();
+  const losslessOrganization = organizations.find(orgArg => {
+    return orgArg.name.startsWith('Lossless');
+  });
+  const projectsInLosslessOrg = await losslessOrganization.getProjects();
+  const featureProjects = projectsInLosslessOrg.filter(oraProjectArg => {
+    return oraProjectArg.title.includes('Feature');
+  });
+  const layerIoProject = featureProjects.find(oraProjectArg =>
+    oraProjectArg.title.includes('layer.io')
+  );
+  const lists = await layerIoProject.getLists();
+  let tasks: ora.OraTask[] = [];
+  for (const list of lists) {
+    tasks = tasks.concat(await list.getTasks());
+  }
+  console.log('the following tasks are available:');
+  const milestone = await tasks[0].getMilestone();
+  expect(milestone).to.be.instanceOf(ora.OraMilestone);
+});
+
 tap.start();