✅ Convert to a pytest style test

test/test_recognize.py

@@ -3,24 +3,22 @@ import shutil
 import subprocess
 import urllib.request
 
-from test.base import TestCase, main, assets, skip
+import pytest
-
 from ocrd.resolver import Resolver
 
 from ocrd_calamari import CalamariRecognize
+from test.base import main, assets
 
 METS_KANT = assets.url_of('kant_aufklaerung_1784-page-block-line-word_glyph/data/mets.xml')
-
 WORKSPACE_DIR = '/tmp/test-ocrd-calamari'
 
-class TestCalamariRecognize(TestCase):
 
-    def setUp(self):
+@pytest.fixture
+def workspace():
     if os.path.exists(WORKSPACE_DIR):
         shutil.rmtree(WORKSPACE_DIR)
     os.makedirs(WORKSPACE_DIR)
 
-    def runTest(self):
     resolver = Resolver()
     workspace = resolver.workspace_from_url(METS_KANT, dst_dir=WORKSPACE_DIR)
 
@@ -32,6 +30,10 @@ class TestCalamariRecognize(TestCase):
             "https://github.com/OCR-D/assets/raw/master/data/kant_aufklaerung_1784/data/OCR-D-IMG/" + f,
             os.path.join(WORKSPACE_DIR, 'OCR-D-IMG', f))
 
+    return workspace
+
+
+def test_recognize(workspace):
     # The binarization options I have are:
     #
     # a. ocrd_kraken which tries to install cltsm, whose installation is borken on my machine (protobuf)
@@ -57,9 +59,10 @@ class TestCalamariRecognize(TestCase):
     workspace.save_mets()
 
     page1 = os.path.join(workspace.directory, 'OCR-D-OCR-CALAMARI/OCR-D-OCR-CALAMARI_0001.xml')
-        self.assertTrue(os.path.exists(page1))
+    assert os.path.exists(page1)
     with open(page1, 'r', encoding='utf-8') as f:
-            self.assertIn('verſchuldeten', f.read())
+        assert 'verſchuldeten' in f.read()
+
 
 if __name__ == '__main__':
     main()