Deno.test({
    name: `"distillOperation" should call "onOperationDistilled" hook when defined`,
    fn() {
        const path = `/some/path`;
        const httpMethod = `get`;
        const operationId = `validOperationId`;
        const onOperationDistilled: Spy<void> = spy();
        const result = testDistillOperation(simpleOperation(operationId), {
            httpMethod,
            onOperationDistilled,
            path,