sendRequest(_:_:headers:body:fileID:filePath:line:column:beforeRequest:)

func sendRequest(_ method: HTTPMethod, _ path: String, headers: HTTPHeaders = [:], body: ByteBuffer? = nil, fileID: String = #fileID, filePath: String = #filePath, line: Int = #line, column: Int = #column, beforeRequest: (inout TestingHTTPRequest) async throws -> () = { _ in }) async throws -> TestingHTTPResponse