fix test_corpus_init on Windows

tests/test_corpus.py

@@ -176,19 +176,6 @@ def test_corpus_init():
  _check_copies(corp, copy(corp), same_nlp_instance=True)
  _check_copies(corp, deepcopy(corp), same_nlp_instance=False)
 
- if 'en_core_web_md' in spacy.util.get_installed_models():
- corp = c.Corpus(textdata_en, language='en', load_features={'vectors', 'tok2vec', 'tagger', 'morphologizer',
- 'parser', 'attribute_ruler', 'lemmatizer', 'ner'})
- assert corp.has_sents
- assert corp.language_model == 'en_core_web_md'
- _check_corpus_docs(corp, has_sents=True)
- assert 'ner' in corp.nlp.pipe_names
-
- _check_copies(corp, copy(corp), same_nlp_instance=True)
- _check_copies(corp, deepcopy(corp), same_nlp_instance=False)
- else:
- raise RuntimeWarning('language model "en_core_web_md" not installed')
-
  corp = c.Corpus(textdata_en, language='en', load_features={'tok2vec', 'senter'})
  assert corp.has_sents
  assert corp.language_model == 'en_core_web_sm'
@@ -261,6 +248,20 @@ def test_corpus_init():
  _check_copies(corp, deepcopy(corp), same_nlp_instance=False)
 
 
+@pytest.mark.skipif('en_core_web_md' not in spacy.util.get_installed_models(),
+ reason='language model "en_core_web_md" not installed')
+def test_corpus_init_md_model_required():
+ corp = c.Corpus(textdata_en, language='en', load_features={'vectors', 'tok2vec', 'tagger', 'morphologizer',
+ 'parser', 'attribute_ruler', 'lemmatizer', 'ner'})
+ assert corp.has_sents
+ assert corp.language_model == 'en_core_web_md'
+ _check_corpus_docs(corp, has_sents=True)
+ assert 'ner' in corp.nlp.pipe_names
+
+ _check_copies(corp, copy(corp), same_nlp_instance=True)
+ _check_copies(corp, deepcopy(corp), same_nlp_instance=False)
+
+
 @settings(deadline=None)
 @given(docs=strategy_str_str_dict_printable(),
  punctuation=st.one_of(st.none(), st.lists(st.text(string.punctuation, min_size=1, max_size=1))),