[API][Streetcode/Teaser/Text] It's possible to create a StreetCode without the required teaser and title/No character count validation

[DariaAntonenko]

trafficstars

Environment: All Reproducible: Always Build found: 46ca722

Preconditions

1. Open Postman.
2. Choose the POST/PUT method.
3. Enter valid endpoints.
4. Fill in all necessary fields in the request body.

Issue	Steps to reproduce	Actual result	Expected result	Status
1. Max count ["teaser"] POST/PUT	Add text longer than 520 characters to the "teaser" key and click the 'Send' button.	The Streetcode is created.	The '400 Bad Request' status with "" message is returned in the response. Streetcode isn't created. (Admin can't create a Streetcode that contains more than 520 symbols in the "teaser" key.	Fail
2. Mandatory ["teaser"] POST/PUT	Send the request without a key in the "teaser" key ("").	The Streetcode is created.	The '400 Bad Request' status with "The "tester" key is mandatory" message is returned in the response. Streetcode isn't created.	Fail
3. Max count ["text": "textContent"] POST/PUT	Add more than 25,000 characters allowed in the "textContent" key, and click the 'Send' button.	The Streetcode is created.	The '400 Bad Request' status with "The "textContent" key" message is returned in the response. Streetcode isn't created.	Fail
4. Max count ["text": "title"] POST/PUT	Add more than 50 characters allowed in the "title" key, and click the 'Send' button.	The Streetcode is created.	The '400 Bad Request' status with "The "title" key" message is returned in the response. Streetcode isn't created.	Fail
5. Max count ["text": "additionalText"] POST/PUT	Add more than 200 characters allowed in the "additionalText" key, and click the 'Send' button.	The Streetcode is created.	The '400 Bad Request' status with "The "additionalText" key" message is returned in the response. Streetcode isn't created.	Fail
6. Mandatory ["text": "title"] PUT	Send the request with the "textContent", but without the "title" key.	The Streetcode is created.	The '400 Bad Request' status is returned in the response. Streetcode isn't created (The admin can't create the StreetCode with the main text but without the title).	Fail

Actual result

1. [Teaser]

User story and test case links User story #20 #122 #115 [Test Cases] #485