Common API

Main interface

Main package file for pytroll watchers.

Testing utilities

Pytest fixtures and utilities for testing code that uses pytroll watchers.

pytroll_watchers.testing.load_oauth_responses(*responses_to_load, response_file=None)

Load the oauth responses for mocking the requests to copernicus dataspace.

Parameters:

  • responses_to_load – The responses to load.

  • response_file – The file where the responses are stored. Defaults to tests/dataspace_responses.yaml

Example

To get fake response for the watcher and test the generator, one could use:

with load_oauth_responses("token", "filtered_yesterday"):
    files = list(file_generator(filter_string, check_interval, timedelta(hours=24)))
pytroll_watchers.testing.patched_bucket_listener(monkeypatch)

Patch the records produced by the underlying bucket listener.

Example

This context manager can be used like this:

>>> with patched_bucket_listener(records_to_produce):
...     for record in bucket_notification_watcher.file_generator(endpoint, bucket):
...         # do something with the record
pytroll_watchers.testing.patched_local_events(monkeypatch)

Patch the events produced by underlying os/polling watcher.

Example

The produced context managed can be used like this:

>>> with patched_local_events(["/tmp/file1", "/tmp/file2"]):
...    assert "/tmp/file1" in local_watcher.file_generator("/tmp")