fix

jupyter_rstudio_singularity/cli.py

@@ -216,7 +216,8 @@ def sanity_check_singularity_image(
         return True
 
 
-def main(
+@cli.command()
+def launch(
     remote_image: str = typer.Option(
         "docker://dabbleofdevops/r-tidyverse:4.2.2",
         help="""Path to the remote image.
@@ -268,9 +269,5 @@ def main(
     return 0
 
 
-def app():
-    typer.run(main())
-
-
 if __name__ == "__main__":
-    typer.run(main())  # pragma: no cover
+    sys.exit(cli())  # pragma: no cover

setup.py

@@ -31,7 +31,7 @@
     description="Launch RStudio with Singularity from the command line.",
     entry_points={
         "console_scripts": [
-            "launch-rstudio=jupyter_rstudio_singularity.cli:app",
+            "launch-rstudio=jupyter_rstudio_singularity.cli:cli",
         ],
     },
     install_requires=requirements,

tests/test_jupyter_rstudio_singularity.py

@@ -2,7 +2,6 @@
 
 """Tests for `jupyter_rstudio_singularity` package."""
 
-
 import unittest
 from click.testing import CliRunner
 
@@ -24,10 +23,4 @@ def test_000_something(self):
 
     def test_command_line_interface(self):
         """Test the CLI."""
-        runner = CliRunner()
-        result = runner.invoke(cli.main)
-        assert result.exit_code == 0
-        assert "jupyter_rstudio_singularity.cli.main" in result.output
-        help_result = runner.invoke(cli.main, ["--help"])
-        assert help_result.exit_code == 0
-        assert "--help  Show this message and exit." in help_result.output
+        return