loupe
(/ˈluːp/ LOOP) is a simple, small magnification device used to see small details more closely.
Diff(a,b).String()
Diff any type and get color coded unified diffs for terminal output. Uses diffmatchpatch internally.
AssertDeepEqual(t, a, b, msg)
Use to compare large structs and get color coded unified diff output to the console while debugging.
Mock()
Test double for testing.T that captures TestResults including stdout.