git clone https://github.com/Imwisagist/Test_for_Mera_capital.git 
cd Test_for_Mera_capital/

pip install poetry

poetry install

poetry run python client.py

poetry run uvicorn api:app

poetry run pytest -vv test.py

Request
http://127.0.0.1:8000/get_all_data_about_ticker?ticker=eth_usd

Response
[{"ticker":"eth_usd","price":1747.33,"timestamp":1686632328840437},
{"ticker":"eth_usd","price":1747.47,"timestamp":1686632434879312},
{"ticker":"eth_usd","price":1750.71,"timestamp":1686633307399571},
{"ticker":"eth_usd","price":1750.78,"timestamp":1686633313400012},
{"ticker":"eth_usd","price":1750.69,"timestamp":1686633314382924}]

Request
http://127.0.0.1:8000/get_last_price_of_ticker?ticker=eth_usd

Response
{"ticker":"eth_usd","price":1750.66,"timestamp":1686633318408778}

Request
http://127.0.0.1:8000/get_price_of_ticker_by_time?ticker=eth_usd&timestamp=1686632328840437

Response
{"ticker":"eth_usd","price":1747.33,"timestamp":1686632328840437}