AssertLevel2TestResults checks that 2 Level2TestResult structs are equal, doing a deep comparison.

AssertNoError checks that the passed in error is nil and panics with the supplied message if that's not the case.

ConvertToNDecimalPlaces converts the supplied numerator and denominator fraction into a decimal with n decimal places.

ConvertToNDecimalPlaces2 converts the supplied numerator and denominator fraction into a decimal with n decimal places.

DirExists checks if directory exists and return true if it does, false otherwise.

IsDirEmpty checks if directory is empty (has no files) and return true if it's empty, false otherwise.

SaveToFile save test run/summary to local JSON file.

Level1TestResult models result of a single test.

Level2Summary models full level 2 summary of multiple tests from 1 or more level 1 test runs.

Level2TestResult models all results from a specific test over many (level 1) test runs.

models full level 3 summary of a test run from 1 (single) level 2 test run.

RawTestStep models single line from "go test -json" output.