more login page tests

cypress/e2e/1-login.cy.js

@@ -19,4 +19,67 @@ describe("Login Test", () => {
 		cy.url().should("include", "/dashboard");
 		cy.contains("Logout");
 	});
+
+	it("Should display an error message on failed login", () => {
+		// Define the username and password
+		const username = "m0abc";
+		const password = "wrongpassword";
+
+		// Visit the login page
+		cy.visit("/index.php/user/login");
+
+		// Type the username and password into the input fields
+		cy.get('input[name="user_name"]').type(username);
+		cy.get('input[name="user_password"]').type(password);
+
+		// Click the login button
+		cy.get('button[type="submit"]').click();
+
+		// Check if the login was successful
+		// This could be checking/ for a URL change, looking for a log out button, etc.
+		cy.url().should("include", "/login");
+
+		cy.get("body")
+			.contains("Incorrect username or password!")
+			.should("be.visible")
+			.and("have.class", "alert-danger");
+	});
+
+	it("Should display an error message on empty fields", () => {
+		// Visit the login page
+		cy.visit("/index.php/user/login");
+
+		// Click the login button
+		cy.get('button[type="submit"]').click();
+
+		// Check if the login was successful
+		// This could be checking/ for a URL change, looking for a log out button, etc.
+		cy.url().should("include", "/login");
+
+		cy.get("body")
+			.contains(`The "Username" field is required.`)
+			.should("be.visible")
+			.parent()
+			.and("have.class", "alert-danger");
+
+		cy.get("body")
+			.contains(`The "Password" field is required.`)
+			.should("be.visible")
+			.parent()
+			.and("have.class", "alert-danger");
+	});
+
+	it("Should display and open the forgot password page", () => {
+		// Visit the login page
+		cy.visit("/index.php/user/login");
+
+		// Click the "Forgot Password?" link
+		cy.get("a")
+			.contains("Forgot your password?")
+			.should("be.visible")
+			.click();
+
+		// Check if the correct page has been loaded by checking the URL
+		cy.url().should("include", "/forgot_password");
+	});
 });