remove unneeded method

receiver/unittests/request_handler/file_processors/test_receive_file_processor.cpp

@@ -46,7 +46,6 @@ class ReceiveFileProcessorTests : public Test {
                                       asapo::kPathSeparator + expected_year +
                                       asapo::kPathSeparator + "data" +
                                       asapo::kPathSeparator + expected_beamtime_id;
-    void ExpectFileWrite(const asapo::ErrorTemplateInterface* error_template);
     void MockRequestData();
     void SetUp() override {
         GenericRequestHeader request_header;
@@ -86,13 +85,6 @@ void ReceiveFileProcessorTests::MockRequestData() {
     .WillRepeatedly(Return(expected_file_name));
 }
 
-void ReceiveFileProcessorTests::ExpectFileWrite(const asapo::ErrorTemplateInterface* error_template) {
-    EXPECT_CALL(mock_io, WriteDataToFile_t(expected_full_path, expected_file_name, _, expected_file_size, true,
-                                           expected_overwrite))
-    .WillOnce(
-        Return(error_template == nullptr ? nullptr : error_template->Generate().release()));
-}
-
 TEST_F(ReceiveFileProcessorTests, CallsReceiveFile) {
     asapo::ReceiverConfig test_config;