1 files changed, 12 insertions, 9 deletions
diff --git a/spec/models/project_services/mattermost_slash_commands_service_spec.rb b/spec/models/project_services/mattermost_slash_commands_service_spec.rb
index 07662d2d89a..850ca45ddd8 100644
--- a/spec/models/project_services/mattermost_slash_commands_service_spec.rb
+++ b/spec/models/project_services/mattermost_slash_commands_service_spec.rb
@@ -3,23 +3,23 @@ require 'spec_helper'
 describe MattermostSlashCommandsService, :models do
   it_behaves_like "chat slash commands service"
 
-  describe '#configure!' do
+  describe '#configure' do
     let(:project) { create(:empty_project) }
     let(:service) { project.build_mattermost_slash_commands_service }
     let(:user) { create(:user)}
 
-    before do
-      allow_any_instance_of(Mattermost::Session).to
-      receive(:with_session).and_yield
-    end
-
     subject do
-      service.configure!(user, team_id: 'abc',
+      service.configure(user, team_id: 'abc',
                                trigger: 'gitlab', url: 'http://trigger.url',
                                icon_url: 'http://icon.url/icon.png')
     end
 
     context 'the requests succeeds' do
+      before do
+        allow_any_instance_of(Mattermost::Command).
+          to receive(:json_post).and_return('token' => 'token')
+      end
+
       it 'saves the service' do
         expect { subject }.to change { project.services.count }.by(1)
       end
@@ -27,13 +27,16 @@ describe MattermostSlashCommandsService, :models do
       it 'saves the token' do
         subject
 
-        expect(service.reload.token).to eq('mynewtoken')
+        expect(service.reload.token).to eq('token')
       end
     end
 
     context 'an error is received' do
       it 'shows error messages' do
-        expect(subject).to raise_error("Error")
+        succeeded, message = subject
+
+        expect(succeeded).to be(false)
+        expect(message).to start_with("Failed to open TCP connection to")
       end
     end
   end