fix: panic in CMA ops on entries without a client

Author: Cristian Vidmar

Makefile

@@ -16,11 +16,11 @@ build:
 ## Run tests
 test:
 	go run ./main.go -exportfile ./test/test-space-export.json ./test/testapi
-	go test ./...
+	go test -count=1 ./...
 
 race:
 	go run ./main.go -exportfile ./test/test-space-export.json ./test/testapi
-	go test -race ./...
+	go test -race -count=1 ./...
 
 cover:
 	rm cover.out cover.html

erm/templates/contentful_vo_lib_contenttype.gotmpl

@@ -494,6 +494,9 @@ func (vo *Cf{{ firstCap $contentType.Sys.ID }}) UpsertEntry() (err error) {
 	if vo == nil {
 		return errors.New("UpsertEntry: Value Object is nil")
 	}
+	if vo.CC == nil {
+		return errors.New("UpsertEntry: Value Object has nil Contentful client")
+	}
 	if vo.CC.clientMode != ClientModeCMA {
 		return errors.New("UpsertEntry: Only available in ClientModeCMA")
 	}
@@ -517,6 +520,9 @@ func (vo *Cf{{ firstCap $contentType.Sys.ID }}) PublishEntry() (err error) {
 	if vo == nil {
 		return errors.New("PublishEntry: Value Object is nil")
 	}
+	if vo.CC == nil {
+		return errors.New("PublishEntry: Value Object has nil Contentful client")
+	}
 	if vo.CC.clientMode != ClientModeCMA {
 		return errors.New("PublishEntry: Only available in ClientModeCMA")
 	}
@@ -536,6 +542,12 @@ func (vo *Cf{{ firstCap $contentType.Sys.ID }}) PublishEntry() (err error) {
 	return
 }
 func (vo *Cf{{ firstCap $contentType.Sys.ID }}) UnpublishEntry() (err error) {
+	if vo == nil {
+		return errors.New("UnpublishEntry: Value Object is nil")
+	}
+	if vo.CC == nil {
+		return errors.New("UnpublishEntry: Value Object has nil Contentful client")
+	}
 	if vo.CC.clientMode != ClientModeCMA {
 		return errors.New("UnpublishEntry: Only available in ClientModeCMA")
 	}
@@ -558,6 +570,9 @@ func (vo *Cf{{ firstCap $contentType.Sys.ID }}) UpdateEntry() (err error) {
 	if vo == nil {
 		return errors.New("UpdateEntry: Value Object is nil")
 	}
+	if vo.CC == nil {
+		return errors.New("UpdateEntry: Value Object has nil Contentful client")
+	}
 	if vo.CC.clientMode != ClientModeCMA {
 		return errors.New("UpdateEntry: Only available in ClientModeCMA")
 	}
@@ -593,6 +608,9 @@ func (vo *Cf{{ firstCap $contentType.Sys.ID }}) DeleteEntry() (err error) {
 	if vo == nil {
 		return errors.New("DeleteEntry: Value Object is nil")
 	}
+	if vo.CC == nil {
+		return errors.New("DeleteEntry: Value Object has nil Contentful client")
+	}
 	if vo.CC.clientMode != ClientModeCMA {
 		return errors.New("DeleteEntry: Only available in ClientModeCMA")
 	}