See:

* https://github.com/MichaelMure/git-bug/issues/926
* https://github.com/MichaelMure/git-bug/pull/984

diff --git a/commands/add_test.go b/commands/add_test.go
index 077995a6..d603e79a 100644
--- a/commands/add_test.go
+++ b/commands/add_test.go
@@ -4,12 +4,29 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/fatih/color"
 	"github.com/stretchr/testify/require"
 )
 
 func newTestEnvAndBug(t *testing.T) (*testEnv, string) {
 	t.Helper()
 
+	// The Go testing framework either uses os.Stdout directly or a buffer
+	// depending on how the command is initially launched.  This results
+	// in os.Stdout.Fd() sometimes being a Terminal, and other times not
+	// being a Terminal which determines whether the ANSI library sends
+	// escape sequences to colorize the text.
+	//
+	// The line below disables all colorization during testing so that the
+	// git-bug command output is consistent in all test scenarios.
+	//
+	// See:
+	// - https://github.com/MichaelMure/git-bug/issues/926
+	// - https://github.com/golang/go/issues/57671
+	// - https://github.com/golang/go/blob/f721fa3be9bb52524f97b409606f9423437535e8/src/cmd/go/internal/test/test.go#L1180-L1208
+	// - https://github.com/golang/go/issues/34877
+	color.NoColor = true
+
 	testEnv, _ := newTestEnvAndUser(t)
 	opts := addOptions{
 		title:          "this is a bug title",