crmSite using global config. change global config should be restored and should be quickly as much as possible.

there is still a  chance for 'non-exist' global config sneak into other tests.

crmEntity.go

 import "strings"
 
 //abstract CRUD operation for espoCRM Entity
-var crmSite = "https://c.hitxy.org.au/"
 
 func crmCreateEntity(entityType string, jsonB []byte) (entity interface{}, err error) {
-	url := crmSite + "api/v1/" + entityType
+	url := CRMConfig.BaseURL + "api/v1/" + entityType
 	jsonStr, err := postRAW(jsonB, url, crmBuildCommonAPIHeader())
 	if err != nil {
 		entity, _ = crmRescueDuplicateCreate(err, entityType)
 }
 
 func crmUpdateEntity(entityType string, id string, jsonB []byte) (entity interface{}, err error) {
-	url := crmSite + "api/v1/" + entityType + "/" + id
+	url := CRMConfig.BaseURL + "api/v1/" + entityType + "/" + id
 	jsonStr, err := patchRAW(jsonB, url, crmBuildCommonAPIHeader())
 	if err != nil {
 		log.Println(err)
 }
 
 func crmReplaceEntity(entityType string, id string, jsonB []byte) (entity interface{}, err error) {
-	url := crmSite + "api/v1/" + entityType + "/" + id
+	url := CRMConfig.BaseURL + "api/v1/" + entityType + "/" + id
 	jsonStr, err := putRAW(jsonB, url, crmBuildCommonAPIHeader())
 	if err != nil {
 		log.Println(err)
 }
 
 func crmDeleteEntity(entityType string, id string) (deleted bool, err error) {
-	url := crmSite + "api/v1/" + entityType + "/" + id
+	url := CRMConfig.BaseURL + "api/v1/" + entityType + "/" + id
 	resp, err := deleteRAW(url, crmBuildCommonAPIHeader())
 	if err != nil {
 		log.Println(err)
 
 //give an id, return json
 func crmGetEntity(entityType string, id string) (entity interface{}, err error) {
-	url := crmSite + "api/v1/" + entityType + "/" + id
+	url := CRMConfig.BaseURL + "api/v1/" + entityType + "/" + id
 	jsonStr, err := getRAW(url, crmBuildCommonAPIHeader())
 	if err != nil {
 		log.Println(err)

crmEntity_test.go

 }
 
 func TestCrmCreateEntityServerNotFound(t *testing.T) {
-	return
 	SetupConfig()
-	crmSite = "https://not-exist.hitxy.org.au/" //
 
 	e := crmdLead{}
 	e.FirstName = "ff" + time.Now().Format("2006-jan-02 03:04:05")
 	e.Status = "New"
 	e.WechatHitxyID = "someopenid"
 	b, _ := json.Marshal(e)
+
+	//quickly temporarily change base url
+	oldUrl := CRMConfig.BaseURL
+	CRMConfig.BaseURL = "https://not-exist.hitxy.org.au/" //
 	entity, err := crmCreateEntity("Lead", b)
+	CRMConfig.BaseURL = oldUrl
+
 	AssertEqual(t, isErrIndicateDuplicate(err), false, "this should not be a duplicate error")
 	AssertEqual(t, entity, nil, "should not be able to create entity, it should be nil")