System and method for determining test coverage

A computer program product comprising a non-transitory computer readable medium having a plurality of instructions stored thereon, which, when executed by a processor, cause the processor to perform operations including:

• identifying at least one change in source code, wherein the at least one change in source code includes a new source file;
• identifying at least one class file associated with the new source file of the source code associated with the at least one change;
• instrumenting object code of the at least one class file associated with the source file of the source code associated with the identified at least one change, including instrumenting bytecode associated with each of the at least one class file associated with the new source file, wherein the instrumenting is applied partially to the at least one class file based on the at least one change;
• testing the instrumented object code with at least one test case;
• and generating a coverage report associated with the instrumented object code, wherein the coverage report includes a proportion of the at least one change in the source code covered by the at least one test case.

A system comprising:

• at least one processor device and at least one memory architecture coupled with the at least one processor device, the at least one processor device configured for:
• identifying at least one change in source code, wherein the at least one change in source code includes a new source file;
• identifying at least one class file associated with the new source file of the source code associated with the at least one change;
• instrumenting object code of the at least one class file associated with the source file of the source code associated with the identified at least one change, including instrumenting bytecode associated with each of the at least one class file associated with the new source file, wherein the instrumenting is applied partially to the at least one class file based on the at least one change;
• testing the instrumented object code with at least one test case;
• and
• generating a coverage report associated with the instrumented object code, wherein the coverage report includes a proportion of the at least one change in the source code covered by the at least one test case.