package kbchat import ( "crypto/rand" "encoding/hex" "os" "os/exec" "path" "strings" "testing" "github.com/stretchr/testify/require" ) func randomString(t *testing.T) string { bytes := make([]byte, 16) _, err := rand.Read(bytes) require.NoError(t, err) return hex.EncodeToString(bytes) } func randomTempDir(t *testing.T) string { return path.Join(os.TempDir(), "keybase_bot_"+randomString(t)) } func whichKeybase(t *testing.T) string { cmd := exec.Command("which", "keybase") out, err := cmd.Output() require.NoError(t, err) location := strings.TrimSpace(string(out)) return location } func copyFile(t *testing.T, source, dest string) { sourceData, err := os.ReadFile(source) require.NoError(t, err) err = os.WriteFile(dest, sourceData, 0777) require.NoError(t, err) } // Creates the working directory and copies over the keybase binary in PATH. // We do this to avoid any version mismatch issues. func prepWorkingDir(t *testing.T, workingDir string, kbLocation string) string { err := os.Mkdir(workingDir, 0777) require.NoError(t, err) kbDestination := path.Join(workingDir, "keybase") copyFile(t, kbLocation, kbDestination) return kbDestination }