fix: handle case where no options are configured in argument_specs

aar_doc/cli.py

@@ -477,7 +477,10 @@ def generate_defaults(ctx: typer.Context) -> dict[str, Any]:
     argument_spec_data = ctx.obj["data"]["argument_specs"]
 
     for entry_point in argument_spec_data:
-        for name, spec in argument_spec_data[entry_point]["options"].items():
+        options = argument_spec_data.get(entry_point, {}).get("options")
+        if not options:
+            continue
+        for name, spec in options.items():
             value = spec.get("default")
             if isinstance(value, str):
                 value = value.strip()

tests/test_cli.py

@@ -460,3 +460,20 @@ def test_generate_defaults_no_defaults():
         result.output
         == "No defaults configured in argument_specs. Nothing to do." + os.linesep
     )
+
+
+def test_generate_defaults_no_options():
+    """
+    This test ensures that generating defaults for an argument_spec
+    without any options is handled as expected.
+    """
+    role_path = ROLES_DIR / "no_options"
+    role_path = str(role_path)
+
+    result = runner.invoke(app, [role_path, "defaults"])
+
+    assert result.exit_code == 0
+    assert (
+        result.output
+        == "No defaults configured in argument_specs. Nothing to do." + os.linesep
+    )