fix issue 179 - propperly show the dependency chain of factories on setup failure

2012-08-22 21:43:42 +02:00
parent 503addbf09
commit e876ad9abd
3 changed files with 15 additions and 5 deletions
--- a/_pytest/python.py
+++ b/_pytest/python.py
@@ -1211,8 +1211,14 @@ class FuncargLookupErrorRepr(TerminalRepr):

    def toterminal(self, tw):
        tw.line()
-        for line in self.factblines or []:
-            tw.line(line)
+        if self.factblines:
+            tw.line('    dependency of:')
+            for factorydef in self.factblines:
+                tw.line('        %s in %s' % (
+                    factorydef.argname,
+                    factorydef.baseid,
+                ))
+            tw.line()
        for line in self.deflines:
            tw.line("    " + line.strip())
        for line in self.errorstring.split("\n"):