From 65c62f3c2b38a8ed6c71870b8b2c91e9d72ec02e Mon Sep 17 00:00:00 2001
From: Ines Montani <ines@ines.io>
Date: Tue, 19 Oct 2021 15:13:25 +0200
Subject: [PATCH] Allow conftest.py to run twice for build envs

---
 spacy/tests/conftest.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/spacy/tests/conftest.py b/spacy/tests/conftest.py
index ad545bcfd..af286ed5c 100644
--- a/spacy/tests/conftest.py
+++ b/spacy/tests/conftest.py
@@ -6,7 +6,13 @@ from spacy.util import get_lang_class
 
 
 def pytest_addoption(parser):
-    parser.addoption("--slow", action="store_true", help="include slow tests")
+    try:
+        parser.addoption("--slow", action="store_true", help="include slow tests")
+        parser.addoption("--issue", action="store", help="test specific issues")
+    # Options are already added, e.g. if conftest is copied in a build pipeline
+    # and runs twice
+    except ValueError:
+        pass
 
 
 def pytest_runtest_setup(item):