Fix file-specific test coverage (#2540)

* Fix file-specific test coverage

* File-specific test coverage not yet possible

Author: adamjstewart

.github/workflows/tests.yaml

@@ -43,7 +43,7 @@ jobs:
         run: pip list
       - name: Run pytest checks
         run: |
-          pytest --cov --cov-report=xml
+          pytest --cov=torchgeo --cov-report=xml
           python3 -m torchgeo --help
       - name: Report coverage
         uses: codecov/[email protected]
@@ -75,7 +75,7 @@ jobs:
         run: pip list
       - name: Run pytest checks
         run: |
-          pytest --cov --cov-report=xml
+          pytest --cov=torchgeo --cov-report=xml
           python3 -m torchgeo --help
       - name: Report coverage
         uses: codecov/[email protected]
@@ -107,7 +107,7 @@ jobs:
         run: pip list
       - name: Run pytest checks
         run: |
-          pytest --cov --cov-report=xml
+          pytest --cov=torchgeo --cov-report=xml
           python3 -m torchgeo --help
       - name: Report coverage
         uses: codecov/[email protected]

docs/user/contributing.rst

@@ -58,7 +58,7 @@ For example, if you add a new dataset in ``torchgeo/datasets/foo.py``, you'll ne
 
 .. code-block:: console
 
-   $ pytest --cov=torchgeo.datasets.foo tests/datasets/test_foo.py
+   $ pytest --cov=torchgeo.datasets tests/datasets/test_foo.py
    ========================= test session starts =========================
    platform darwin -- Python 3.10.11, pytest-6.2.4, py-1.9.0, pluggy-0.13.0
    rootdir: ~/torchgeo, configfile: pyproject.toml

pyproject.toml

@@ -144,9 +144,6 @@ exclude_also = [
 ]
 show_missing = true
 
-[tool.coverage.run]
-source_pkgs = ["torchgeo"]
-
 # https://mypy.readthedocs.io/en/stable/config_file.html
 [tool.mypy]
 # Import discovery