Allow user/tests to delete (and hence not just append but modify) any label that is available

allure-pytest/src/listener.py

@@ -261,6 +261,15 @@ def add_label(self, label_type, labels):
         for label in labels if test_result else ():
             test_result.labels.append(Label(label_type, label))
 
+    @allure_commons.hookimpl
+    def remove_label(self, label_types):
+        test_result = self.allure_logger.get_test(None)
+        if test_result:
+            labels_to_keep = list()
+            for labels_in_test in test_result.labels:
+                if labels_in_test.name not in label_types:
+                    labels_to_keep.append(labels_in_test)
+            test_result.labels = labels_to_keep
 
 class ItemCache(object):
 

allure-python-commons/src/_allure.py

@@ -100,6 +100,10 @@ def description_html(test_description_html):
     def label(label_type, *labels):
         plugin_manager.hook.add_label(label_type=label_type, labels=labels)
 
+    @staticmethod
+    def del_label(*label_types):
+        plugin_manager.hook.remove_label(label_types=label_types)
+
     @staticmethod
     def severity(severity_level):
         Dynamic.label(LabelType.SEVERITY, severity_level)
@@ -108,6 +112,10 @@ def severity(severity_level):
     def feature(*features):
         Dynamic.label(LabelType.FEATURE, *features)
 
+    @staticmethod
+    def remove_feature():
+        Dynamic.del_label(LabelType.FEATURE)
+
     @staticmethod
     def story(*stories):
         Dynamic.label(LabelType.STORY, *stories)

allure-python-commons/src/_hooks.py

@@ -38,6 +38,10 @@ def decorate_as_label(self, label_type, labels):
     def add_label(self, label_type, labels):
         """ label """
 
+    @hookspec
+    def remove_label(self, label_type, labels):
+        """ label """
+
     @hookspec
     def decorate_as_link(self, url, link_type, name):
         """ url """