Address comments

build/tests/test_models.py → build/tests/test_cli.py

@@ -5,20 +5,38 @@
 import ribasim
 import ribasim_testmodels
 
+executable = Path(__file__).parents[1] / "ribasim" / "ribasim"
+
 
 @pytest.mark.parametrize(
     "model_constructor",
     ribasim_testmodels.constructors.values(),
 )
-def test_ribasim_cli(model_constructor, tmp_path):
+def test_models(model_constructor, tmp_path):
     model = model_constructor()
     assert isinstance(model, ribasim.Model)
     model.write(tmp_path / "ribasim.toml")
 
-    executable = Path(__file__).parents[1] / "ribasim" / "ribasim"
     result = subprocess.run([executable, tmp_path / "ribasim.toml"])
 
     if model_constructor.__name__.startswith("invalid_"):
         assert result.returncode != 0
     else:
         assert result.returncode == 0
+
+
+def test_version():
+    result = subprocess.run(
+        [executable, "--version"], check=True, capture_output=True, text=True
+    )
+
+    assert ribasim.__version__ in result.stdout
+
+
+def test_help():
+    subprocess.run([executable, "--help"], check=True)
+
+
+def test_missing_toml():
+    result = subprocess.run([executable, "/there/is/no/toml"])
+    assert result.returncode != 0