When you command the test engine to run a project suite, it runs the projects that belong to this suite one after another. The order of projects is specified in TestComplete, on the Test Items page of the project suite editor. On the page you can also exclude a project from or include it in the project suite run.
If the project suite does not contain projects or if all the projects are excluded from the suite run, the test engine is unable to run the project suite and displays this message to inform you about the problem.
For the test engine to be able to run a project suite, the suite must contain at least one project selected for the run. To include a project in the project suite run:
Open your test project in TestComplete.
Go to the Test Items page of the project suite editor. To do this, right-click the project suite node in the Project Explorer panel and choose Edit > Test Items from the context menu.
On the page, select the Enabled check box of the desired project to include this project in the project suite run.
Choose File > Save from the TestComplete main menu to save the changes.
If your project suite does not contain projects, you will not be able to run the suite.
When you run a project suite, the test engine runs the projects that are included in the project suite run. A test project consists of test items that are defined in the Execution Plan editor of the project editor. If a project does not have test items, it cannot be run. So, you have to create project test items before running the project. See TestComplete documentation for more information on this.