Re-add regression test for #859

spacy/tests/regression/test_issue859.py

@@ -0,0 +1,12 @@
+# encoding: utf8
+from __future__ import unicode_literals
+
+import pytest
+
+
+@pytest.mark.parametrize('text', ["aaabbb@ccc.com\nThank you!",
+                                  "aaabbb@ccc.com \nThank you!"])
+def test_issue859(en_tokenizer, text):
+    """Test that no extra space is added in doc.text method."""
+    doc = en_tokenizer(text)
+    assert doc.text == text