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# Flask Test CLI Runner API FlaskCliRunner is based on Click's CliRunner, used for testing Flask CLI commands. Create an instance via app.test_cli_runner(). * * * ## Creation Methods | Method | Description | | --- | --- | | app.test_cli_runner(**kwargs) | Create a CLI test runner. kwargs are passed to the CliRunner constructor | * * * ## Core Methods | Method | Description | | --- | --- | | invoke(cli=None, args=None, **kwargs) | Invoke a CLI command. Defaults to using app.cli. Returns a click.testing.Result object | * * * ## Result Object Attributes | Attribute | Description | | --- | --- | | exit_code | Command exit code. 0 indicates success | | output | Standard output content of the command (str) | | exception | If the command raises an exception, contains the exception object | * * * ## Code Examples ## Example from app import create_app app = create_app() ru