From e7062cf699bdc39d9d5e3aec31bcd073bae46ee5 Mon Sep 17 00:00:00 2001
From: svlandeg <sofie.vanlandeghem@gmail.com>
Date: Tue, 2 Apr 2019 13:15:35 +0200
Subject: [PATCH] failing test for Issue #3521

---
 spacy/tests/regression/test_issue3521.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 spacy/tests/regression/test_issue3521.py

diff --git a/spacy/tests/regression/test_issue3521.py b/spacy/tests/regression/test_issue3521.py
new file mode 100644
index 000000000..a971ab4c6
--- /dev/null
+++ b/spacy/tests/regression/test_issue3521.py
@@ -0,0 +1,20 @@
+import pytest
+
+from spacy.lang.en import English
+
+
+@pytest.mark.parametrize(
+    "word",
+    [
+        "don't",
+        "don’t",
+        "I'd",
+        "I’d",
+    ],
+)
+def test_issue3521(fr_tokenizer, word):
+    nlp = English()
+
+    tok = nlp(word)[1]
+    assert tok.is_stop
+