Initial feedstock commit with conda-smithy 3.21.1.

recipe/tests/test_main.py

@@ -0,0 +1,17 @@
+"""Test cases for the __main__ module."""
+import pytest
+from click.testing import CliRunner
+
+from gdptools import __main__
+
+
+@pytest.fixture
+def runner() -> CliRunner:
+    """Fixture for invoking command-line interfaces."""
+    return CliRunner()
+
+
+def test_main_succeeds(runner: CliRunner) -> None:
+    """It exits with a status code of zero."""
+    result = runner.invoke(__main__.main)
+    assert result.exit_code == 0