First part of spec

lib/fastlane/plugin/ddg_apple_automation/actions/asana_create_action_item_action.rb

@@ -56,7 +56,7 @@ def self.run(params)
         subtask_options[:html_notes] = html_notes unless html_notes.nil?
         subtask = asana_client.tasks.create_subtask_for_task(**subtask_options)
 
-        Helper::GitHubActionsHelper.set_output("new_task_id", subtask.gid) if subtask.gid
+        Helper::GitHubActionsHelper.set_output("new_task_id", subtask.gid) if subtask&.gid
       end
 
       def self.description

spec/asana_create_action_item_action_spec.rb

@@ -0,0 +1,81 @@
+describe Fastlane::Actions::AsanaCreateActionItemAction do
+  describe "#run" do
+    let(:task_url) { "https://app.asana.com/4/753241/9999" }
+    let(:task_id) { "1" }
+    let(:assignee_id) { "11" }
+    let(:github_handle) { "user" }
+
+    before do
+      @asana_client_tasks = double
+      asana_client = double("Asana::Client")
+      allow(Asana::Client).to receive(:new).and_return(asana_client)
+      allow(asana_client).to receive(:tasks).and_return(@asana_client_tasks)
+
+      allow(Fastlane::Actions::AsanaExtractTaskIdAction).to receive(:run).and_return(task_id)
+      allow(Fastlane::Actions::AsanaExtractTaskAssigneeAction).to receive(:run).and_return(assignee_id)
+      allow(Fastlane::Actions::AsanaGetUserIdForGithubHandleAction).to receive(:run).and_return(assignee_id)
+      allow(@asana_client_tasks).to receive(:create_subtask_for_task)
+
+      allow(Fastlane::Helper::GitHubActionsHelper).to receive(:set_output)
+    end
+
+    it "extracts assignee id from release task when is scheduled release" do
+      expect(Fastlane::Actions::AsanaExtractTaskIdAction).to receive(:run).with(task_url: task_url)
+      expect(Fastlane::Actions::AsanaExtractTaskAssigneeAction).to receive(:run).with(
+        task_id: task_id,
+        asana_access_token: anything
+      )
+      test_action(task_url: task_url, is_scheduled_release: true)
+      expect(Fastlane::Helper::GitHubActionsHelper).to have_received(:set_output).with("asana_assignee_id", "11")
+    end
+
+    it "takes assignee id from github handle when is manual release" do
+      expect(Fastlane::Actions::AsanaGetUserIdForGithubHandleAction).to receive(:run).with(
+        github_handle: github_handle,
+        asana_access_token: anything
+      )
+      test_action(task_url: task_url, is_scheduled_release: false, github_handle: github_handle)
+      expect(Fastlane::Helper::GitHubActionsHelper).to have_received(:set_output).with("asana_assignee_id", "11")
+    end
+
+    it "raises an error when github handle is empty and is manual release" do
+      expect(Fastlane::UI).to receive(:user_error!).with("Github handle cannot be empty for manual release")
+      test_action(task_url: task_url, is_scheduled_release: false, github_handle: "")
+      expect(Fastlane::Helper::GitHubActionsHelper).not_to have_received(:set_output)
+    end
+
+    # it "adds an assignee as follower to the automation task" do
+    #   expect(@asana_client_tasks).to receive(:add_followers_for_task).with(task_gid: automation_subtask_id, followers: [assignee_id])
+    #   test_action(task_url: task_url, comment: comment, is_scheduled_release: false, github_handle: github_handle)
+    # end
+
+    # it "raises an error if adding a collaborator fails" do
+    #   allow(Fastlane::UI).to receive(:user_error!)
+    #   allow(@asana_client_tasks).to receive(:add_followers_for_task).and_raise(StandardError, 'some error')
+    #   test_action(task_url: task_url, comment: comment, is_scheduled_release: false, github_handle: github_handle)
+    #   expect(Fastlane::UI).to have_received(:user_error!).with("Failed to add user 11 as collaborator on task 2: some error")
+    # end
+
+    # it "adds a comment to the automation subtask" do
+    #   expect(Fastlane::Actions::AsanaAddCommentAction).to receive(:run).with(
+    #     task_id: automation_subtask_id,
+    #     comment: comment,
+    #     template_name: nil,
+    #     asana_access_token: anything
+    #   )
+    #   test_action(task_url: task_url, comment: comment, is_scheduled_release: false, github_handle: github_handle)
+    # end
+  end
+
+  def test_action(task_url:, task_name: nil, notes: nil, html_notes: nil, template_name: nil, is_scheduled_release: false, github_handle: nil)
+    Fastlane::Actions::AsanaCreateActionItemAction.run(
+      task_url: task_url,
+      task_name: task_name,
+      notes: notes,
+      html_notes: html_notes,
+      template_name: template_name,
+      is_scheduled_release: is_scheduled_release,
+      github_handle: github_handle
+    )
+  end
+end