Print tags in gherkin-terminal-reporter output

src/pytest_bdd/gherkin_terminal_reporter.py

@@ -42,6 +42,13 @@ def configure(config: Config) -> None:
             raise Exception("gherkin-terminal-reporter is not compatible with 'xdist' plugin.")
 
 
+def _format_tags(tags: list[str]) -> str:
+    """Format a list of tags for display, prefixed with @."""
+    if not tags:
+        return ""
+    return " @" + " @".join(tags)
+
+
 class GherkinTerminalReporter(TerminalReporter):  # type: ignore[misc]
     def __init__(self, config: Config) -> None:
         super().__init__(config)
@@ -83,33 +90,39 @@ def pytest_runtest_logreport(self, report: TestReport) -> None:
             self.ensure_newline()
             self._tw.write(f"{scenario['feature']['keyword']}: ", **feature_markup)
             self._tw.write(scenario["feature"]["name"], **feature_markup)
+            self._tw.write(_format_tags(scenario["feature"].get("tags", [])), **feature_markup)
             self._tw.write("\n")
 
             if rule and rule["name"] != self.current_rule:
                 self._tw.write(f"  {rule['keyword']}: ", **rule_markup)
                 self._tw.write(rule["name"], **rule_markup)
+                self._tw.write(_format_tags(rule.get("tags", [])), **rule_markup)
                 self._tw.write("\n")
                 self.current_rule = rule["name"]
 
             self._tw.write(f"{indent}    {scenario['keyword']}: ", **scenario_markup)
             self._tw.write(scenario["name"], **scenario_markup)
+            self._tw.write(_format_tags(scenario.get("tags", [])), **scenario_markup)
             self._tw.write(" ")
             self._tw.write(word, **word_markup)
             self._tw.write("\n")
         elif self.verbosity > 1:
             self.ensure_newline()
             self._tw.write(f"{scenario['feature']['keyword']}: ", **feature_markup)
             self._tw.write(scenario["feature"]["name"], **feature_markup)
+            self._tw.write(_format_tags(scenario["feature"].get("tags", [])), **feature_markup)
             self._tw.write("\n")
 
             if rule and rule["name"] != self.current_rule:
                 self._tw.write(f"  {rule['keyword']}: ", **rule_markup)
                 self._tw.write(rule["name"], **rule_markup)
+                self._tw.write(_format_tags(rule.get("tags", [])), **rule_markup)
                 self._tw.write("\n")
                 self.current_rule = rule["name"]
 
             self._tw.write(f"{indent}    {scenario['keyword']}: ", **scenario_markup)
             self._tw.write(scenario["name"], **scenario_markup)
+            self._tw.write(_format_tags(scenario.get("tags", [])), **scenario_markup)
             self._tw.write("\n")
             for step in scenario["steps"]:
                 self._tw.write(f"{indent}        {step['keyword']} {step['name']}\n", **scenario_markup)

tests/feature/test_gherkin_terminal_reporter.py

@@ -351,3 +351,56 @@ def _():
     result.stdout.fnmatch_lines("*Scenario: Scenario 2*")
     result.stdout.fnmatch_lines("*Rule: Rule 2*")
     result.stdout.fnmatch_lines("*Example: Example 3*")
+
+
+FEATURE_WITH_TAGS = """\
+@feature-tag
+Feature: Tagged feature
+    @scenario-tag-1 @scenario-tag-2
+    Scenario: Tagged scenario
+        Given there is a bar
+        When the bar is accessed
+        Then world explodes
+"""
+
+TEST_WITH_TAGS = """\
+from pytest_bdd import given, when, then, scenario
+
+
+@given('there is a bar')
+def _():
+    return 'bar'
+
+@when('the bar is accessed')
+def _():
+    pass
+
+
+@then('world explodes')
+def _():
+    pass
+
+
+@scenario('test.feature', 'Tagged scenario')
+def test_tagged_scenario():
+    pass
+
+"""
+
+
+def test_verbose_mode_should_display_tags(pytester):
+    pytester.makefile(".feature", test=FEATURE_WITH_TAGS)
+    pytester.makepyfile(TEST_WITH_TAGS)
+    result = pytester.runpytest("--gherkin-terminal-reporter", "-v")
+    result.assert_outcomes(passed=1, failed=0)
+    result.stdout.fnmatch_lines("*Feature: Tagged feature @feature-tag*")
+    result.stdout.fnmatch_lines("*Scenario: Tagged scenario @scenario-tag-1 @scenario-tag-2*")
+
+
+def test_double_verbose_mode_should_display_tags(pytester):
+    pytester.makefile(".feature", test=FEATURE_WITH_TAGS)
+    pytester.makepyfile(TEST_WITH_TAGS)
+    result = pytester.runpytest("--gherkin-terminal-reporter", "-vv")
+    result.assert_outcomes(passed=1, failed=0)
+    result.stdout.fnmatch_lines("*Feature: Tagged feature @feature-tag*")
+    result.stdout.fnmatch_lines("*Scenario: Tagged scenario @scenario-tag-1 @scenario-tag-2*")