-* _testing.platform_ - calculates platform-specific parameters for test fixtures
-* _testing.platform.all_ - suites expected to run on all platforms
-* _testing.platform.mcp_ - suites testing MCP-specific classes and behaviours (under the hood of the hardware compatibility layer) and only
+* _testing.implementation_ - calculates implementation-specific parameters for test fixtures
+* _testing.implementation.all_ - suites expected to run on all platforms
+* _testing.implementation.micropython_ - suites testing MCP-specific classes and behaviours (under the hood of the hardware compatibility layer) and only