changed selector with data-testid

cypress/e2e/login_management/invalidCredentials.feature

@@ -6,25 +6,25 @@ Feature: Invalid Credentials - Verify login functionality via wrong user data
     @stable_test
     Scenario: User uses invalid email and password
         Given I am on the dBildungscloud login page
-        Then I see Email field is visible and empty
+        Then I see email field is visible and empty
         When I enter invalid email
-        Then I see Password field is visible and empty
+        Then I see password field is visible and empty
         When I enter invalid password
-        When I click submit button
+        When I click button Submit
         Then I see error message
 
     @stable_test
     Scenario: User login with empty fields
         Given I am on the dBildungscloud login page
-        When I click submit button
+        When I click button Submit
         Then I see form validation message
 
     @stable_test
     Scenario: User uses invalid username and password
         Given I am on the dBildungscloud login page
-        Then I see Email field is visible and empty
+        Then I see email field is visible and empty
         When I enter invalid username
-        Then I see Password field is visible and empty
+        Then I see password field is visible and empty
         When I enter invalid password
-        When I click submit button
+        When I click button Submit
         Then I see error message

cypress/e2e/login_management/passwordUpdate.feature

@@ -6,11 +6,11 @@ Feature: Password Update - Verify login functionality via password change
     @stable_test
     Scenario: User change password, login and change again to old passwords.
         Given I am on the dBildungscloud login page
-        Then I see Email field is visible and empty
+        Then I see email field is visible and empty
         When I enter email
-        Then I see Password field is visible and empty
+        Then I see password field is visible and empty
         When I enter password
-        When I click submit button
+        When I click button Submit
         When I go to my account settings
         Then I see current password field is visible and empty
         Then I see new and repeat password field is visible and empty
@@ -23,18 +23,18 @@ Feature: Password Update - Verify login functionality via password change
         When I logout
         #Then I see dbildungscloud login page
         Given I am on the dBildungscloud login page
-        Then I see Email field is visible and empty
+        Then I see email field is visible and empty
         When I enter email
-        Then I see Password field is visible and empty
+        Then I see password field is visible and empty
         When I enter password
-        When I click submit button
+        When I click button Submit
         Then I see error message
         When I wait for 15 seconds
-        Then I see Email field is visible and empty
+        Then I see email field is visible and empty
         When I enter email
-        Then I see Password field is visible and empty
+        Then I see password field is visible and empty
         When I enter new password
-        When I click submit button
+        When I click button Submit
         When I go to my account settings
         Then I see current password field is visible and empty
         Then I see new and repeat password field is visible and empty
@@ -47,9 +47,9 @@ Feature: Password Update - Verify login functionality via password change
         When I logout
         #Then I see dbildungscloud login page
         Given I am on the dBildungscloud login page
-        Then I see Email field is visible and empty
+        Then I see email field is visible and empty
         When I enter email
-        Then I see Password field is visible and empty
+        Then I see password field is visible and empty
         When I enter password
-        When I click submit button
+        When I click button Submit
         Then I arrive on the dashboard

cypress/support/pages/login_management/pageLoginManagement.js

@@ -11,7 +11,7 @@ class Login_Management {
   static #emailInputBox = '[data-testid="username-email"]'
   static #passwordField = '[data-testid = "password-email"]'
   static #notificationBannerField = '[data-testid="notification"]'
-  static #loginFormSelector = 'form.login-form'
+  static #loginFormSelector = '[data-testid = "login-loginform-standard"]'
   static #inputFieldInvalidPseudoSelector = 'input:invalid'
   static #userSettingsCurrentPasswordField =
     '[data-testid="settings_password_current"]'
@@ -33,6 +33,8 @@ class Login_Management {
     errorMessageText: 'Login fehlgeschlagen.'
   }
 
+  // info about checkValidity: https://www.w3schools.com/js/js_validation_api.asp
+  // info about inputFieldInvalidPseudoSelector: https://glebbahmutov.com/blog/form-validation-in-cypress/
   assertEmailFieldIsVisibleAndEmpty () {
     cy.get(Login_Management.#loginFormSelector).within(() => {
       cy.get(Login_Management.#emailInputBox)

cypress/support/step_definition/login_management/invalidCredentialsSteps.spec.js

@@ -23,14 +23,14 @@ Then('I see form validation message', () => {
   loginManagement.assertFormValidationMessageDisplay()
 })
 
-Then('I see Email field is visible and empty', () => {
+Then('I see email field is visible and empty', () => {
   loginManagement.assertEmailFieldIsVisibleAndEmpty()
 })
 
-When('I click submit button', () => {
+When('I click button Submit', () => {
   loginManagement.clickOnSubmitButton()
 })
 
-Then('I see Password field is visible and empty', () => {
+Then('I see password field is visible and empty', () => {
   loginManagement.assertPasswordFieldIsVisibleAndEmpty()
 })