# HG changeset patch
# User Augie Fackler <raf@durin42.com>
# Date 2018-09-15 04:18:16
# Node ID e37a0fcd82c0ad260f7a4274ffb2dae8a25613fc
# Parent  543a788eea2df09e0b3359e4ae3aeda8728408f5

hghave: add a checker for the vcr HTTP record/replay library

I'm going to use this to write some tests of the phabricator
extension.

Differential Revision: https://phab.mercurial-scm.org/D4598

diff --git a/tests/hghave.py b/tests/hghave.py
--- a/tests/hghave.py
+++ b/tests/hghave.py
@@ -770,3 +770,13 @@ def has_repobundlerepo():
 @check('repofncache', 'repository has an fncache')
 def has_repofncache():
     return 'fncache' in getrepofeatures()
+
+@check('vcr', 'vcr http mocking library')
+def has_vcr():
+    try:
+        import vcr
+        vcr.VCR
+        return True
+    except (ImportError, AttributeError):
+        pass
+    return False