Drop support for RF 3.0.2

Author: aaltat

src/robotlibcore.py

@@ -93,7 +93,6 @@ def get_keyword_names(self):
 
 
 class DynamicCore(HybridCore):
-    __get_keyword_tags_supported = False  # get_keyword_tags is new in RF 3.0.2
 
     def run_keyword(self, name, args, kwargs=None):
         return self.keywords[name](*args, **(kwargs or {}))
@@ -106,7 +105,6 @@ def get_keyword_arguments(self, name):
         return spec.get_arguments()
 
     def get_keyword_tags(self, name):
-        self.__get_keyword_tags_supported = True
         return self.keywords[name].robot_tags
 
     def get_keyword_documentation(self, name):
@@ -116,7 +114,7 @@ def get_keyword_documentation(self, name):
             return inspect.getdoc(self.__init__) or ''
         kw = self.keywords[name]
         doc = inspect.getdoc(kw) or ''
-        if kw.robot_tags and not self.__get_keyword_tags_supported:
+        if kw.robot_tags:
             tags = 'Tags: {}'.format(', '.join(kw.robot_tags))
             doc = '{}\n\n{}'.format(doc, tags) if doc else tags
         return doc

utest/test_robotlibcore.py

@@ -40,7 +40,6 @@ def test_dir():
                 '_DynamicCore__get_keyword',
                 '_DynamicCore__get_keyword_line',
                 '_DynamicCore__get_keyword_path',
-                '_DynamicCore__get_keyword_tags_supported',
                 '_DynamicCore__get_typing_hints',
                 '_DynamicCore__join_defaults_with_types',
                 '_HybridCore__get_members',
@@ -77,7 +76,6 @@ def test_dir():
                                                  '_DynamicCore__get_keyword',
                                                  '_DynamicCore__get_keyword_line',
                                                  '_DynamicCore__get_keyword_path',
-                                                 '_DynamicCore__get_keyword_tags_supported',
                                                  '_DynamicCore__join_defaults_with_types',
                                                  'get_keyword_arguments',
                                                  'get_keyword_documentation',
@@ -290,8 +288,8 @@ def test_get_keyword_tags():
     doc = lib.get_keyword_documentation
     assert tags('tags') == ['tag', 'another tag']
     assert tags('doc_and_tags') == ['tag']
-    assert doc('tags') == ''
-    assert doc('doc_and_tags') == 'I got doc!'
+    assert doc('tags') == 'Tags: tag, another tag'
+    assert doc('doc_and_tags').splitlines() == ['I got doc!', '', 'Tags: tag']
 
 
 def test_library_cannot_be_class():