Replace nose with pytest

bob/io/base/test/test_image_support.py

@@ -10,10 +10,11 @@
 
 import os
 
-# import bob.io.image
-import nose
 import numpy
 
+# import bob.io.image
+import pytest
+
 from bob.io.base import load, write
 
 from ..test_utils import datafile, temporary_filename
@@ -147,11 +148,8 @@ def test_image_load():
     load(full_file).shape == (100, 100)
 
     # Testing exception
-    nose.tools.assert_raises(
-        RuntimeError,
-        lambda x: load(os.path.splitext(x)[0] + ".unknown"),
-        full_file,
-    )
+    with pytest.raises(RuntimeError):
+        load(os.path.splitext(full_file)[0] + ".unknown")
 
 
 def test_image_exceptions():

bob/io/base/test/test_io.py

 import os
 
-import nose
 import numpy as np
+import pytest
 
 from bob.io.base import load, save, vstack_features
 
@@ -64,7 +64,7 @@ def test_io_vstack():
     ]:
         np.all(vstack_features(reader, paths, True) == oracle(reader, paths))
 
-    with nose.tools.assert_raises(AssertionError):
+    with pytest.raises(AssertionError):
         vstack_features(reader_wrong_size, paths)
 
     # test actual files
@@ -89,7 +89,7 @@ def test_io_vstack():
             np.all(vstack_features(load, paths) == reference)
             os.remove(paths[0])
             # Check if RuntimeError is raised when one of the files is missing
-            with nose.tools.assert_raises(RuntimeError):
+            with pytest.raises(RuntimeError):
                 vstack_features(load, paths)
     finally:
         try:

bob/io/base/test_utils.py

@@ -10,8 +10,7 @@
 
 import functools
 import os
-
-import nose.plugins.skip
+import unittest
 
 
 def datafile(f, module=None, path="data"):
@@ -110,7 +109,7 @@ def extension_available(extension):
             if extension in extensions():
                 return test(*args, **kwargs)
             else:
-                raise nose.plugins.skip.SkipTest(
+                raise unittest.SkipTest(
                     'Extension to handle "%s" files was not available at compile time'
                     % extension
                 )

conda/meta.yaml

@@ -38,13 +38,14 @@ test:
   imports:
     - {{ name }}
   commands:
-    - nosetests --with-coverage --cover-package={{ name }} -sv {{ name }}
+    - pytest --verbose --cov {{ name }} --cov-report term-missing --cov-report html:{{ project_dir }}/sphinx/coverage --cov-report xml:{{ project_dir }}/coverage.xml --pyargs {{ name }}
     - sphinx-build -aEW {{ project_dir }}/doc {{ project_dir }}/sphinx
     - sphinx-build -aEb doctest {{ project_dir }}/doc sphinx
     - conda inspect linkages -p $PREFIX {{ name }}  # [not win]
     - conda inspect objects -p $PREFIX {{ name }}  # [osx]
   requires:
-    - nose {{ nose }}
+    - pytest {{ pytest }}
+    - pytest-cov {{ pytest_cov }}
     - coverage {{ coverage }}
     - sphinx {{ sphinx }}
     - sphinx_rtd_theme {{ sphinx_rtd_theme }}