Automated electronic messaging system testing using reduced memory resources

A non-transitory computer-readable medium comprising instructions that are executable by a processor for causing the processor to:

• communicate with an electronic messaging system and a database over a network;
• receive, from the database, a file including information about multiple electronic transactions, the information being in a non-standardized format that cannot be processed by the electronic messaging system;
• convert the non-standardized electronic transaction information into a standardized format that can be processed by the electronic messaging system;
• create a bulk message file containing a multitude of standardized multi-variable electronic messages, where each standardized multi-variable electronic message corresponds to an electronic transaction represented in the file received from the database;
• transmit the bulk message file to the electronic messaging system;
• and
• initiate an attempted processing, by the electronic messaging system, of the standardized multi-variable electronic messages in the bulk message file.

A method of testing an electronic messaging system, comprising:

• storing in a database, a file including information about multiple electronic transactions, the information being in a non-standardized format that cannot be processed by the electronic messaging system;
• receiving, at a testing tool from the database, the file of non-standardized electronic transaction information;
• converting, by the testing tool, the non-standardized electronic transaction information into a standardized format that can be processed by the electronic messaging system;
• creating, by the testing tool, a bulk message file containing a multitude of standardized multi-variable electronic messages, where each standardized multi-variable electronic message corresponds to an electronic transaction represented in the file received from the database;
• transmitting, by the testing tool to the electronic messaging system, the bulk message file;
• initiating, by the testing tool, an attempted processing by the electronic messaging system, of the standardized multi-variable electronic messages in the bulk message file;
• and
• evaluating results of the attempted processing, by the electronic messaging system, of the standardized multi-variable electronic messages in the bulk message file, to identify processing errors or failures.