Your task is to implement the following integration tests and enter the results in the quiz given at the end:

Test ID: 1

1. Test Description: Create a Post;

2. Prerequisite: An account called "testuser1" exists in the database;

3. Steps:

   • Login to "testuser1" account;

   • Enter "An example sentence" in the input field;

   • Click "Post";

   • Refresh the page;

   • Verify a post by user "testuser1" and content "An example sentence" exists on the page;

Test ID: 2

1. Test Description: Like a Post;

2. Prerequisite:

   • An account called "testuser1" exists in the database;

   • At least one post exists in the database;

3. Steps:

   • Login to "testuser1" account;

   • Read the number of likes for the latest post;

   • Click the like button for the latest post;

   • Read and verify that the number of likes of the latest post increased by 1;

Test ID: 3

1. Test Description: Posts can be liked only Once;

2. Prerequisite:

   • An account called "testuser1" exists in the database;

   • At least one post exists in the database;

3. Steps:

   • Login to "testuser1" account;

   • Enter "An example post for testing likes" in the input field;

   • Click "Post";

   • Click the Like button for the newly created post;

   • Verify that the likes have increased by 1;

   • Click the Like button again;

   • Verify that the likes have decreased by 1;