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import pytest
from fastapi import UploadFile
from io import BytesIO
from backend.db.task.models import TaskStatus
from backend.tests.test_task_status import wait_for_task_completion
from backend.tests.test_backend_config import (
get_client, setup_test_file, get_upload_file_instance, calculate_wer,
TEST_PIPELINE_PARAMS, TEST_ANSWER
)
@pytest.mark.parametrize(
"pipeline_params",
[
TEST_PIPELINE_PARAMS
]
)
def test_transcription_endpoint(
get_upload_file_instance,
pipeline_params: dict
):
client = get_client()
file_content = BytesIO(get_upload_file_instance.file.read())
get_upload_file_instance.file.seek(0)
response = client.post(
"/transcription",
files={"file": (get_upload_file_instance.filename, file_content, "audio/mpeg")},
params=pipeline_params
)
assert response.status_code == 201
assert response.json()["status"] == TaskStatus.QUEUED
task_identifier = response.json()["identifier"]
assert isinstance(task_identifier, str) and task_identifier
completed_task = wait_for_task_completion(
identifier=task_identifier
)
assert completed_task is not None, f"Task with identifier {task_identifier} did not complete within the " \
f"expected time."
result = completed_task.json()["result"]
assert result, "Transcription text is empty"
wer = calculate_wer(TEST_ANSWER, result[0]["text"].strip().replace(",", "").replace(".", ""))
assert wer < 0.1, f"WER is too high, it's {wer}"
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