fix tests

frontend/templatetags/purchased.py

@@ -6,26 +6,30 @@ register = template.Library()
 @register.simple_tag(takes_context=True)
 def purchased(context):
     work = context['work']
-    user = context['request'].user
-    if user.is_anonymous():
-        return ''
     try:
-        user_license = work.get_user_license(user)
-        context['borrowable'] = work.borrowable(user)
-        context['in_library'] = work.in_library(user)
+        work.id  # sometimes work is a dict
+        user = context['request'].user
+        if user.is_anonymous():
+            return ''
+        try:
+            user_license = work.get_user_license(user)
+            context['borrowable'] = work.borrowable(user)
+            context['in_library'] = work.in_library(user)
+        except AttributeError:
+            user_license = None
+            context['borrowable'] = None
+            context['in_library'] = None
+            holds = user.holds.filter(work=work)
+            if holds.count():
+                context['on_hold'] = holds[0]
+        if user_license:
+            context['purchased'] = user_license.purchased
+            context['borrowed'] = user_license.borrowed
+            context['license_is_active'] = user_license.is_active
+        else:
+            context['purchased'] = None
+            context['borrowed'] = None
+            context['license_is_active'] = False
     except AttributeError:
-        user_license = None
-        context['borrowable'] = None
-        context['in_library'] = None
-    holds = user.holds.filter(work=work)
-    if holds.count():
-        context['on_hold'] = holds[0]
-    if user_license:
-        context['purchased'] = user_license.purchased
-        context['borrowed'] = user_license.borrowed
-        context['license_is_active'] = user_license.is_active
-    else:
-        context['purchased'] = None
-        context['borrowed'] = None
-        context['license_is_active'] = False
+        pass
     return ''