feat(tests): improve test coverage

internal/config/color_test.go

@@ -0,0 +1,22 @@
+package config
+
+import (
+	"testing"
+)
+
+// TestColor asserts that colorization rules are properly respected
+func TestColor(t *testing.T) {
+
+	// mock a config
+	conf := Config{}
+
+	opts := map[string]interface{}{"--colorize": false}
+	if conf.Color(opts) {
+		t.Errorf("failed to respect --colorize (false)")
+	}
+
+	opts = map[string]interface{}{"--colorize": true}
+	if !conf.Color(opts) {
+		t.Errorf("failed to respect --colorize (true)")
+	}
+}