diff --git a/gatewayservice/gateway-service.test.js b/gatewayservice/gateway-service.test.js
index d2cd2996..ed880b61 100644
--- a/gatewayservice/gateway-service.test.js
+++ b/gatewayservice/gateway-service.test.js
@@ -8,6 +8,8 @@ afterAll(async () => {
 
 jest.mock("axios");
 
+const TEST_PASSWORD = "testpassword";
+
 describe("Gateway Service", () => {
   // Mock responses from external services
   axios.post.mockImplementation((url, data) => {
@@ -122,7 +124,7 @@ describe("Gateway Service", () => {
   it("should forward login request to auth service", async () => {
     const response = await request(app)
       .post("/login")
-      .send({ username: "testuser", password: "testpassword" });
+      .send({ username: "testuser", password: TEST_PASSWORD });
 
     expect(response.statusCode).toBe(200);
     expect(response.body.token).toBe("mockedToken");
@@ -132,7 +134,7 @@ describe("Gateway Service", () => {
   it("should forward add user request to user service", async () => {
     const response = await request(app)
       .post("/adduser")
-      .send({ username: "newuser", password: "newpassword" });
+      .send({ username: "newuser", password: TEST_PASSWORD });
 
     expect(response.statusCode).toBe(200);
     expect(response.body.userId).toBe("mockedUserId");
diff --git a/webapp/.env b/webapp/.env
index 607f024f..e4102042 100644
--- a/webapp/.env
+++ b/webapp/.env
@@ -3,4 +3,5 @@ REACT_APP_API_ENDPOINT=http://localhost:8000
 AUTH_SERVICE_URL=http://localhost:8002
 USER_SERVICE_URL=http://localhost:8001
 QUESTION_SERVICE_URL=http://localhost:8003
-STATS_SERVICE_URL=http://localhost:8004
\ No newline at end of file
+STATS_SERVICE_URL=http://localhost:8004
+REGISTER_PASSWORD="testPassword"
\ No newline at end of file
diff --git a/webapp/src/components/Register/Register.test.js b/webapp/src/components/Register/Register.test.js
index 0279cc18..a8d5cb2b 100644
--- a/webapp/src/components/Register/Register.test.js
+++ b/webapp/src/components/Register/Register.test.js
@@ -7,6 +7,8 @@ import { BrowserRouter as Router } from "react-router-dom";
 
 jest.mock("axios");
 
+const password = process.env.REGISTER_PASSWORD || "testpassword";
+
 describe("Register Component", () => {
   const mockSuccessResponse = { data: "Usuario registrado exitosamente" };
   const mockErrorResponse = { response: { data: { error: "Error al registrar usuario" } } };
@@ -58,7 +60,7 @@ describe("Register Component", () => {
     expect(screen.getByText("Usuario registrado exitosamente")).toBeInTheDocument();
     expect(axios.post).toHaveBeenCalledWith("http://localhost:8000/adduser", {
       username: "testUser",
-      password: "testPassword",
+      password: password
     });
   });
 
@@ -77,7 +79,7 @@ describe("Register Component", () => {
     expect(screen.getByText("Error: Error al registrar usuario")).toBeInTheDocument();
     expect(axios.post).toHaveBeenCalledWith("http://localhost:8000/adduser", {
       username: "testUser",
-      password: "testPassword",
+      password: password,
     });
   });
 });