text: import { AwsConfig } from "./AwsConfig";
  
  describe("AwsConfig", () => {
      it("should instantiate", () => {
          const instance = new AwsConfig();
          expect(instance).toBeTruthy();
          expect(!instance.dirty).toBeTruthy();
          expect(!instance.valid).toBeTruthy();
      });
  
      it("should validate role_arn", () => {
          const instance = new AwsConfig();
          instance.role_arn = "abc";
          expect(instance.fieldValid("role_arn")).toBeTruthy();
      });
  
      it("should invalidate role_arn", () => {
          const instance = new AwsConfig();
          instance.role_arn = "";
          expect(!instance.fieldValid("role_arn")).toBeTruthy();
      });
  });
  