Check the correctness of the Telegram bot's operation.

Goal: Verify the correct operation of the Telegram bot in three languages (English, Ukrainian, Russian) and ensure the quality of its functioning, including positive and negative interaction scenarios.

Tasks:

    1.    Functional tests:

    •    Check all main functions of the bot, including starting work, entering commands, receiving responses.

    •    Test the operation with different types of messages: text queries, commands, images, etc.

    •    Check how the bot reacts to incorrect or unexpected commands.

    2.    Localization:

    •    Check the correctness of text display in each of the three languages.

    •    Ensure that all bot responses are translated correctly and correspond to the content.

    •    Check spelling, grammar, and style of texts in each language.

    3.    Positive and negative scenarios:

    •    Check how the bot behaves in standard usage scenarios where everything works correctly.

    •    Check how the bot handles errors, such as entering incorrect data or lack of response from the server.

    4.    Cross-browser and cross-platform testing:

    •    Check the bot's operation on different platforms (Android, iOS) and in different versions of Telegram.

    •    Ensure that the bot functions correctly on different devices and platforms.

    5.    Reporting:

    •    Report on identified errors and bugs, describing them in detail with reproduction steps.

    •    Provide suggestions for possible improvements or optimization of the bot's operation.