DB configuration
FAIL: adding a new post
PASS: adding a post
PASS: deleting post
PASS: finding post by id
FAIL: selecting all posts
PASS: selecting all posts
FAIL: selecting all posts ordered
PASS: selecting all posts ordered
FAIL: edit post
PASS: edit post
FAIL: Cancel action
PASS: Cancel action
FAIL: Delete action
PASS: Delete action
REFACTOR: Delete action
FAIL: Save action create new post
PASS: Save action create new post
REFACTOR: Save action create new post
FAIL: Save action edit post