From eb40f6f892b0fd8eb81e3f1a40dcc3205f8eaf93 Mon Sep 17 00:00:00 2001
From: Vincent Philippon <sindaewoh@gmail.com>
Date: Wed, 22 Nov 2017 23:15:18 -0500
Subject: [PATCH] Test confirming that deep extras resolves works

---
 tests/test_pipenv.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/tests/test_pipenv.py b/tests/test_pipenv.py
index 5127bd89..06956ae2 100644
--- a/tests/test_pipenv.py
+++ b/tests/test_pipenv.py
@@ -843,6 +843,29 @@ requests = "*"
             c = p.pipenv('install')
             assert c.return_code == 0
 
+    @pytest.mark.extras
+    @pytest.mark.lock
+    @pytest.mark.requirements
+    @pytest.mark.complex
+    def test_complex_lock_deep_extras(self):
+        # records[pandas] requires tablib[pandas] which requires pandas.
+
+        with PipenvInstance() as p:
+            with open(p.pipfile_path, 'w') as f:
+                contents = """
+[packages]
+records = {extras = ["pandas"], version = "==0.5.2"}
+                """.strip()
+                f.write(contents)
+
+            c = p.pipenv('lock')
+            assert c.return_code == 0
+            assert 'tablib' in p.lockfile['default']
+            assert 'pandas' in p.lockfile['default']
+
+            c = p.pipenv('install')
+            assert c.return_code == 0
+
     @pytest.mark.lock
     @pytest.mark.deploy
     def test_deploy_works(self):