Recoverable struct field must be exported

client/driver/docker_test.go

@@ -364,7 +364,7 @@ func TestDockerDriver_Start_BadPull_Recoverable(t *testing.T) {
 
 	if rerr, ok := err.(*structs.RecoverableError); !ok {
 		t.Fatalf("want recoverable error: %+v", err)
-	} else if !rerr.Recoverable() {
+	} else if !rerr.IsRecoverable() {
 		t.Fatalf("error not recoverable: %+v", err)
 	}
 }

nomad/node_endpoint_test.go

@@ -2030,7 +2030,7 @@ func TestClientEndpoint_DeriveVaultToken_VaultError(t *testing.T) {
 	if err != nil {
 		t.Fatalf("bad: %v", err)
 	}
-	if resp.Error == nil || !resp.Error.Recoverable() {
+	if resp.Error == nil || !resp.Error.IsRecoverable() {
 		t.Fatalf("bad: %+v", resp.Error)
 	}
 }

nomad/structs/structs.go

@@ -4204,22 +4204,22 @@ func (r *RecoverableError) Error() string {
 	return r.Err
 }
 
-func (r *RecoverableError) Recoverable() bool {
+func (r *RecoverableError) IsRecoverable() bool {
 	return r.recoverable
 }
 
 // Recoverable is an interface for errors to implement to indicate whether or
 // not they are fatal or recoverable.
 type Recoverable interface {
 	error
-	Recoverable() bool
+	IsRecoverable() bool
 }
 
 // IsRecoverable returns true if error is a RecoverableError with
 // Recoverable=true. Otherwise false is returned.
 func IsRecoverable(e error) bool {
 	if re, ok := e.(Recoverable); ok {
-		return re.Recoverable()
+		return re.IsRecoverable()
 	}
 	return false
 }

nomad/vault_test.go

@@ -955,7 +955,7 @@ func TestVaultClient_CreateToken_Prestart(t *testing.T) {
 
 	if rerr, ok := err.(*structs.RecoverableError); !ok {
 		t.Fatalf("Err should have been type recoverable error")
-	} else if ok && !rerr.Recoverable() {
+	} else if ok && !rerr.IsRecoverable() {
 		t.Fatalf("Err should have been recoverable")
 	}
 }