1. A computer-implemented method comprising: editing code, by a computing device, via an integrated development environment; determining, by the computing device, whether the code is syntactically valid in response to the computing device determining a pause in receiving input for editing the code via the integrated development environment; executing, while editing the code, a subset of automated tests associated with the code, wherein the subset of automated tests associated with the code is executed in the background during the editing of the code without executing an entire test suite of tests after the pause in receiving input for editing the code and in response to determining that the code is syntactically valid; determining whether at least one automated test error is detected; analyzing the automated tests to determine a runtime associated with each of the automated tests and to determine a portion of the code associated with each of the automated tests; determining one or more automated tests to exclude from the subset of automated tests including one or more automated tests of the subset of automated tests with a runtime running longer than a threshold amount of time and one or more automated tests not associated with the code currently being edited; and reporting the at least one automated test error, including highlighting at least a portion of the code associated with the at least one automated test error within the integrated development environment using a first visual style and highlighting at least a portion of the code associated with a syntax error using a different visual style.