pub fn render_test_function(
out: &mut String,
fixture: &Fixture,
e2e_config: &E2eConfig,
config: &ResolvedCrateConfig,
type_defs: &[TypeDef],
enums: &[EnumDef],
functions: &[FunctionDef],
dep_name: &str,
client_factory: Option<&str>,
docs_client: Option<&FixtureDocsClient>,
snippet_expects_error: bool,
)