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diff --git a/test/reader/image/test_pillow.py b/test/reader/image/test_pillow.py
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+++ b/test/reader/image/test_pillow.py
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+"""
+
+Part of the bsie test suite.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import os
+import unittest
+
+# external imports
+import PIL.Image
+
+# bsie imports
+from bsie.utils import errors
+
+# objects to test
+from bsie.reader.image._pillow import PillowImage
+
+
+## code ##
+
+class TestPillowImage(unittest.TestCase):
+    def test_call(self):
+        rdr = PillowImage()
+        # returns PIL image
+        img = rdr(os.path.join(os.path.dirname(__file__), 'testimage.jpg'))
+        self.assertEqual(img.size, (1, 1))
+        self.assertEqual(img.getdata().getpixel((0, 0)), (0, 0, 0))
+        img.close()
+        # raises exception when image cannot be read
+        self.assertRaises(errors.ReaderError, rdr,
+            os.path.join(os.path.dirname(__file__), 'invalid.jpg'))
+        # NOTE: PIL can actually read raw image files (returns the thumbnail)
+        #self.assertRaises(errors.ReaderError, rdr,
+        #    os.path.join(os.path.dirname(__file__), 'testimage.nef'))
+
+
+## main ##
+
+if __name__ == '__main__':
+    unittest.main()
+
+## EOF ##