fixed build_source validation in custom git trigger

static/js/directives/ui/manage-trigger/manage-trigger.component.spec.ts

@@ -47,6 +47,23 @@ describe("ManageTriggerComponent", () => {
     });
   });
 
+  describe("checkBuildSource", () => {
+
+    it("sets selected repository full name if given build source matches regex pattern", () => {
+      const buildSource: string = "git@somegithost.net:user/repo.git";
+      component.checkBuildSource(buildSource);
+
+      expect(component.local.selectedRepository.full_name).toEqual(buildSource);
+    });
+
+    it("sets selected repository full name to null if given build source does not match regex pattern", () => {
+      const buildSource: string = "a_randomstring";
+      component.checkBuildSource(buildSource);
+
+      expect(component.local.selectedRepository.full_name).toBe(null);
+    });
+  });
+
   describe("getTriggerIcon", () => {
 
     beforeEach(() => {