Add some 'pragma: no cover's for errors

Author: DouweM

pydantic_ai_slim/pydantic_ai/models/anthropic.py

@@ -368,7 +368,7 @@ def _get_builtin_tools(self, model_request_parameters: ModelRequestParameters) -
                 )
             elif isinstance(tool, CodeExecutionTool):  # pragma: no branch
                 tools.append(BetaCodeExecutionTool20250522Param(name='code_execution', type='code_execution_20250522'))
-            else:  # pragma: no branch
+            else:  # pragma: no cover
                 raise UserError(
                     f'`{tool.__class__.__name__}` is not supported by `AnthropicModel`. If it should be, please file an issue.'
                 )

pydantic_ai_slim/pydantic_ai/models/google.py

@@ -221,7 +221,7 @@ def _get_tools(self, model_request_parameters: ModelRequestParameters) -> list[T
                 tools.append(ToolDict(google_search=GoogleSearchDict()))
             elif isinstance(tool, CodeExecutionTool):  # pragma: no branch
                 tools.append(ToolDict(code_execution=ToolCodeExecutionDict()))
-            else:  # pragma: no branch
+            else:  # pragma: no cover
                 raise UserError(
                     f'`{tool.__class__.__name__}` is not supported by `GoogleModel`. If it should be, please file an issue.'
                 )

pydantic_ai_slim/pydantic_ai/models/groq.py

@@ -318,7 +318,7 @@ def _get_builtin_tools(
             if isinstance(tool, WebSearchTool):
                 if not GroqModelProfile.from_profile(self.profile).groq_always_has_web_search_builtin_tool:
                     raise UserError('`WebSearchTool` is not supported by Groq')  # pragma: no cover
-            else:  # pragma: no branch
+            else:
                 raise UserError(
                     f'`{tool.__class__.__name__}` is not supported by `GroqModel`. If it should be, please file an issue.'
                 )

pydantic_ai_slim/pydantic_ai/models/openai.py

@@ -462,7 +462,7 @@ def _get_web_search_options(self, model_request_parameters: ModelRequestParamete
                         ),
                     )
                 return WebSearchOptions(search_context_size=tool.search_context_size)
-            else:  # pragma: no branch
+            else:
                 raise UserError(
                     f'`{tool.__class__.__name__}` is not supported by `OpenAIModel`. If it should be, please file an issue.'
                 )
@@ -878,7 +878,7 @@ def _get_builtin_tools(self, model_request_parameters: ModelRequestParameters) -
             elif isinstance(tool, CodeExecutionTool):  # pragma: no branch
                 tools.append({'type': 'code_interpreter', 'container': {'type': 'auto'}})
             else:
-                raise UserError(
+                raise UserError(  # pragma: no cover
                     f'`{tool.__class__.__name__}` is not supported by `OpenAIResponsesModel`. If it should be, please file an issue.'
                 )
         return tools