Added auto-skip mixin metacls, some serious brainfuck, if the required module was not found. Its actually a nice mix between decorators which are class types, and a mixin as a metaclass, which applies said decorator. The InstanceDecorator wouldn't actually be needed, but it adds flexibility. Maybe it should be removed ...

1 files changed, 18 insertions, 0 deletions

diff --git a/git/test/db/dulwich/lib.py b/git/test/db/dulwich/lib.py
new file mode 100644
index 00000000..a1110ffa
--- /dev/null
+++ b/git/test/db/dulwich/lib.py
@@ -0,0 +1,18 @@
+"""dulwich specific utilities, as well as all the default ones"""
+
+from git.test.lib import *
+
+#{ Decoorators
+
+def needs_dulwich_or_skip(func):
+	"""Skip this test if we have no dulwich - print warning"""
+	return needs_module_or_skip('dulwich')(func)
+
+#}END decorators
+
+#{ MetaClasses
+
+class DulwichRequiredMetaMixin(InheritedTestMethodsOverrideWrapperMetaClsAutoMixin):
+	decorator = [needs_dulwich_or_skip]
+
+#} END metaclasses