add test of getting EarthdataClient from url factory

tests/test_earthdata_client.py

@@ -4,19 +4,26 @@
 import pytest
 
 from stac_asset import Config, EarthdataClient
+from stac_asset.client import Clients
 
 pytestmark = [
     pytest.mark.skipif(
         os.environ.get("EARTHDATA_PAT") is None,
         reason="EARTHDATA_PAT is not set",
     ),
     pytest.mark.asyncio,
-    pytest.mark.network_access,
 ]
 
 
+@pytest.mark.network_access
 async def test_download_href(tmp_path: Path) -> None:
     href = "https://data.lpdaac.earthdatacloud.nasa.gov/lp-prod-protected/MYD11A1.061/MYD11A1.A2023145.h14v17.061.2023146183035/MYD11A1.A2023145.h14v17.061.2023146183035.hdf"
     async with await EarthdataClient.from_config(Config()) as client:
         await client.download_href(href, tmp_path / "out.hdf")
         assert os.path.getsize(tmp_path / "out.hdf") == 197419
+
+
+async def test_get_earthdata_client() -> None:
+    href = "https://data.lpdaac.earthdatacloud.nasa.gov/lp-prod-protected/MOD21A1D.061/MOD21A1D.A2020253.h08v05.061.2020346022258/MOD21A1D.A2020253.h08v05.061.2020346022258.hdf"
+    clients = Clients(Config())
+    assert isinstance(await clients.get_client(href=href), EarthdataClient)