1 files changed, 22 insertions, 1 deletions
diff --git a/lib/rubygems/test_case.rb b/lib/rubygems/test_case.rb
index 1e6d9feeeb..19d3cfd134 100644
--- a/lib/rubygems/test_case.rb
+++ b/lib/rubygems/test_case.rb
@@ -1117,25 +1117,46 @@ Also, a list:
     return name, vendor_spec.version, directory
   end
 
+  ##
+  # The StaticSet is a static set of gem specifications used for testing only.
+  # It is available by requiring Gem::TestCase.
+
   class StaticSet
+
+    ##
+    # Creates a new StaticSet for the given +specs+
+
     def initialize(specs)
       @specs = specs
     end
 
+    ##
+    # Adds +spec+ to this set.
+
     def add spec
       @specs << spec
     end
 
+    ##
+    # Finds +dep+ in this set.
+
     def find_spec(dep)
       @specs.reverse_each do |s|
         return s if dep.matches_spec? s
       end
     end
 
+    ##
+    # Finds all gems matching +dep+ in this set.
+
     def find_all(dep)
       @specs.find_all { |s| dep.matches_spec? s }
     end
 
+    ##
+    # Loads a Gem::Specification from this set which has the given +name+,
+    # version +ver+, +platform+.  The +source+ is ignored.
+
     def load_spec name, ver, platform, source
       dep = Gem::Dependency.new name, ver
       spec = find_spec dep
@@ -1145,7 +1166,7 @@ Also, a list:
       end
     end
 
-    def prefetch(reqs)
+    def prefetch reqs # :nodoc:
     end
   end