MM-15219 Add support for introduction text in interactive dial… (#12029)

api4/integration_action_test.go

@@ -142,8 +142,20 @@ func TestOpenDialog(t *testing.T) {
 	CheckBadRequestStatus(t, resp)
 	assert.False(t, pass)
 
-	// Should pass with no elements
+	// Should pass with markdown formatted introduction text
 	request.URL = "http://localhost:8065"
+	request.Dialog.IntroductionText = "**Some** _introduction text"
+	pass, resp = Client.OpenInteractiveDialog(request)
+	CheckNoError(t, resp)
+	assert.True(t, pass)
+
+	// Should pass with empty introduction text
+	request.Dialog.IntroductionText = ""
+	pass, resp = Client.OpenInteractiveDialog(request)
+	CheckNoError(t, resp)
+	assert.True(t, pass)
+
+	// Should pass with no elements
 	request.Dialog.Elements = nil
 	pass, resp = Client.OpenInteractiveDialog(request)
 	CheckNoError(t, resp)

model/integration_action.go

@@ -178,13 +178,14 @@ type PostActionAPIResponse struct {
 }
 
 type Dialog struct {
-	CallbackId     string          `json:"callback_id"`
+	CallbackId       string          `json:"callback_id"`
-	Title          string          `json:"title"`
+	Title            string          `json:"title"`
-	IconURL        string          `json:"icon_url"`
+	IntroductionText string          `json:"introduction_text"`
-	Elements       []DialogElement `json:"elements"`
+	IconURL          string          `json:"icon_url"`
-	SubmitLabel    string          `json:"submit_label"`
+	Elements         []DialogElement `json:"elements"`
-	NotifyOnCancel bool            `json:"notify_on_cancel"`
+	SubmitLabel      string          `json:"submit_label"`
-	State          string          `json:"state"`
+	NotifyOnCancel   bool            `json:"notify_on_cancel"`
+	State            string          `json:"state"`
 }
 
 type DialogElement struct {