Test Execution in Docker Environment

CT 2025.06 supports test execution in a Docker environment.

Install WSL 2 and Docker Desktop on Windows

To use the Docker feature on Windows, install WSL 2 and Docker Desktop.

• Refer to the Microsoft official website for WSL 2 installation instructions.
• Download and install Docker Desktop from the Docker official website.
  • On the [Configuration] page during Docker Desktop installation, select the [Use WSL 2 instead of Hyper-V] option and the [Add shortcut to desktop] option.
    
  • Docker Desktop must be running when using the Docker feature in CT.

Install Docker on Linux

To use the Docker feature on Linux, install Docker and add the user to the docker group.

• Refer to the official Docker documentation for installation instructions.
• After installation, run the following command to add the current user to the docker group:
  • sudo usermod -aG docker [username]
  • After running the command, the docker command becomes available without sudo. Restart Linux to apply the changes.

Change the Port Used by the Docker Feature

Modify the port settings for the Docker feature in the following files:

• Port used by all Docker features: “port” in the global path\1.1\docker\Local.ini.
• Port used by [Debug in VS Code]: “DOCKER_VSCODE_DEBUG_PORT” in the project path\.csdata\ut.ini.