Merge pull request #930 from bluewave-labs/feat/be/controller-utils-test

Feat/be/controller-utils-tests, #924

Server/tests/controllers/controllerUtils.test.js

@@ -0,0 +1,105 @@
+const {
+  handleValidationError,
+  handleError,
+} = require("../../controllers/controllerUtils");
+
+describe("controllerUtils - handleValidationError", () => {
+  it("should set status to 422", () => {
+    const error = {};
+    const serviceName = "TestService";
+    const result = handleValidationError(error, serviceName);
+    expect(result.status).to.equal(422);
+  });
+
+  it("should set service to the provided serviceName", () => {
+    const error = {};
+    const serviceName = "TestService";
+    const result = handleValidationError(error, serviceName);
+    expect(result.service).to.equal(serviceName);
+  });
+
+  it("should set message to error.details[0].message if present", () => {
+    const error = {
+      details: [{ message: "Detail message" }],
+    };
+    const serviceName = "TestService";
+    const result = handleValidationError(error, serviceName);
+    expect(result.message).to.equal("Detail message");
+  });
+
+  it("should set message to error.message if error.details is not present", () => {
+    const error = {
+      message: "Error message",
+    };
+    const serviceName = "TestService";
+    const result = handleValidationError(error, serviceName);
+    expect(result.message).to.equal("Error message");
+  });
+
+  it('should set message to "Validation Error" if neither error.details nor error.message is present', () => {
+    const error = {};
+    const serviceName = "TestService";
+    const result = handleValidationError(error, serviceName);
+    expect(result.message).to.equal("Validation Error");
+  });
+});
+
+describe("handleError", () => {
+  it("should set code to the provided code if error.code is undefined", () => {
+    const error = {};
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const code = 400;
+    const result = handleError(error, serviceName, method, code);
+    expect(result.code).to.equal(code);
+  });
+
+  it("should not overwrite error.code if it is already defined", () => {
+    const error = { code: 404 };
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const code = 400;
+    const result = handleError(error, serviceName, method, code);
+    expect(result.code).to.equal(404);
+  });
+
+  it("should set service to the provided serviceName if error.service is undefined", () => {
+    const error = {};
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const result = handleError(error, serviceName, method);
+    expect(result.service).to.equal(serviceName);
+  });
+
+  it("should not overwrite error.service if it is already defined", () => {
+    const error = { service: "ExistingService" };
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const result = handleError(error, serviceName, method);
+    expect(result.service).to.equal("ExistingService");
+  });
+
+  it("should set method to the provided method if error.method is undefined", () => {
+    const error = {};
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const result = handleError(error, serviceName, method);
+    expect(result.method).to.equal(method);
+  });
+
+  it("should not overwrite error.method if it is already defined", () => {
+    const error = { method: "existingMethod" };
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const result = handleError(error, serviceName, method);
+    expect(result.method).to.equal("existingMethod");
+  });
+
+  it("should set code to 500 if error.code is undefined and no code is provided", () => {
+    const error = {};
+    const serviceName = "TestService";
+    const method = "testMethod";
+    const result = handleError(error, serviceName, method);
+    expect(result.code).to.equal(500);
+  });
+});