D4598: hghave: add a checker for the vcr HTTP record/replay library

[durin42 (Augie Fackler)]

durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

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

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4598

AFFECTED FILES
  tests/hghave.py

CHANGE DETAILS

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



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