feat: add examples tag to scenario tags

Author: chapellu

src/pytest_bdd/parser.py

@@ -208,6 +208,7 @@ def render(self, context: Mapping[str, object]) -> Scenario:
         Returns:
             Scenario: A Scenario object with steps rendered based on the context.
         """
+        example = self.find_scenario_example_from_context(context)
         base_steps = self.all_background_steps + self._steps
         scenario_steps = [
             Step(
@@ -227,11 +228,18 @@ def render(self, context: Mapping[str, object]) -> Scenario:
             name=render_string(self.name, context),
             line_number=self.line_number,
             steps=scenario_steps,
-            tags=self.tags,
+            tags=self.tags | example.tags if example else self.tags,
             description=self.description,
             rule=self.rule,
         )
 
+    def find_scenario_example_from_context(self, context: Mapping[str, object]) -> Examples | None:
+        for example in self.examples:
+            example_param = dict(zip(example.example_params, example.examples[0]))
+            if example_param == context:
+                return example
+        return None
+
 
 @dataclass(eq=False)
 class Scenario:

tests/parser/test.feature

@@ -9,7 +9,7 @@ Feature: User login
     # Background steps run before each scenario
     Given the login page is open
 
-    # Scenario within the rule
+  # Scenario within the rule
   Scenario: Successful login with valid credentials
     Given the user enters a valid username
     And the user enters a valid password
@@ -22,7 +22,7 @@ Feature: User login
     When the user clicks the login button
     Then the user should see an error message "<error_message>"
 
-      # Examples table provides data for the scenario outline
+    # Examples table provides data for the scenario outline
     Examples:
       | username    | password  | error_message                |
       | invalidUser | wrongPass | Invalid username or password |
@@ -83,15 +83,32 @@ Feature: User login
       Please check your username and password and try again.
       If the problem persists, contact support.
       """
+  # Tags can also be used on exemples
+  @scenario_tag
+  Scenario Outline: Test tags on Examples
+    Given the user enters "<username>" as username
+    And the user enters "<password>" as password
+    When the user clicks the login button
+    Then the user should see an error message "<error_message>"
+
+    @example_tag_1
+    Examples:
+      | username    | password  | error_message                |
+      | invalidUser | wrongPass | Invalid username or password |
+
+    @example_tag_2
+    Examples:
+      | username | password  | error_message                |
+      | user123  | incorrect | Invalid username or password |
 
   @some-tag
   Rule: a sale cannot happen if there is no stock
-  # Unhappy path
-  Example: No chocolates left
-    Given the customer has 100 cents
-    And there are no chocolate bars in stock
-    When the customer tries to buy a 1 cent chocolate bar
-    Then the sale should not happen
+    # Unhappy path
+    Example: No chocolates left
+      Given the customer has 100 cents
+      And there are no chocolate bars in stock
+      When the customer tries to buy a 1 cent chocolate bar
+      Then the sale should not happen
 
   Rule: A sale cannot happen if the customer does not have enough money
     # Unhappy path