Preserve order of .Msg("a").Msg("b") calls

But still print inner errors at the end.

Author: Ronen Hilewicz

errors.go

@@ -77,15 +77,17 @@ func (e *AsertoError) Copy() *AsertoError {
 }
 
 func (e *AsertoError) Error() string {
-	innerMessage := ""
+	errsMessage := ""
 
 	if len(e.errs) > 0 {
-		innerMessage = e.errs[0].Error()
+		errsMessage = e.errs[0].Error()
 
 		for _, err := range e.errs[1:] {
-			innerMessage = innerMessage + colon + err.Error()
+			errsMessage = errsMessage + colon + err.Error()
 		}
 	}
+
+	innerMessage := errsMessage
 	if len(e.data) > 0 {
 		for k, v := range e.data {
 			if k == "msg" {

errors_test.go

@@ -68,10 +68,10 @@ func TestError(t *testing.T) {
 	err6 := ErrNotFound.Err(errors.New("boom")).Err(errors.New("pow"))
 	err7 := ErrNotFound.Msg("bla")
 
-	assert.Equal(err.Error(), "E10001 not found: boom: bla")
+	assert.Equal(err.Error(), "E10001 not found: bla: boom")
 	assert.Equal(err2.Error(), "E10001 not found: bla: ala")
-	assert.Equal(err3.Error(), "E10001 not found: boom: bla: ala")
-	assert.Equal(err4.Error(), "E10001 not found: boom: pow: bla: ala")
+	assert.Equal(err3.Error(), "E10001 not found: bla: ala: boom")
+	assert.Equal(err4.Error(), "E10001 not found: bla: ala: boom: pow")
 	assert.Equal(err5.Error(), "E10001 not found: boom")
 	assert.Equal(err6.Error(), "E10001 not found: boom: pow")
 	assert.Equal(err7.Error(), "E10001 not found: bla")