Idea is to provide simple wrapper for testing library that immediately exits when assertion fails and prints colored output with diff.
Most matchers follow the pattern: matcher(t *testing.T, msg string, value any, expected any)
expecto.NoErr(t, "parsing config", err) expecto.Eq(t, "number of files", len(c.Files), 1) expecto.Eq(t, "number of chunks", len(c.Files[0].Chunks), 2) expecto.Eq(t, "number of migrations", len(c.Files[0].Migrations), 1) expecto.Nil(t, "transaction", c.Transaction) expecto.Contains(t, "notification message", str, "error message") expecto.Map(t, anyMap).HasKey("has cache key", "cache-1")
See files for the full list of assertions.
Random dir in system TempDir is created.
fs, dir, cleanup := expecto.TempFS( "src/path.txt", "content1", "src/b/2.txt", "content2, ) defer cleanup()