fix test for cover

lib/rspec/matchers.rb

@@ -353,7 +353,7 @@ def change(receiver=nil, message=nil, &block)
     # ### Warning:: Ruby >= 1.9 only
     def cover(*values)
       BuiltIn::Cover.new(*values)
-    end
+    end if (1..2).respond_to?(:cover)
 
     # Passes if <tt>actual == expected</tt>.
     #

spec/rspec/matchers/cover_spec.rb

@@ -1,63 +1,65 @@
 require 'spec_helper'
 
-describe "should cover(expected)", :if => defined?("[].cover?") do
-  context "for a range target" do
-    it "passes if target covers expected" do
-      (1..10).should cover(5)
-    end
+if (1..2).respond_to?(:cover)
+  describe "should cover(expected)" do
+    context "for a range target" do
+      it "passes if target covers expected" do
+        (1..10).should cover(5)
+      end
 
-    it "fails if target does not cover expected" do
-      lambda {
-        (1..10).should cover(11)
-      }.should fail_with("expected 1..10 to cover 11")
+      it "fails if target does not cover expected" do
+        lambda {
+          (1..10).should cover(11)
+        }.should fail_with("expected 1..10 to cover 11")
+      end
     end
   end
-end
 
-describe "should cover(with, multiple, args)", :if => defined?("[].cover?") do
-  context "for a range target" do
-    it "passes if target covers all items" do
-      (1..10).should cover(4, 6)
-    end
+  describe "should cover(with, multiple, args)" do
+    context "for a range target" do
+      it "passes if target covers all items" do
+        (1..10).should cover(4, 6)
+      end
 
-    it "fails if target does not cover any one of the items" do
-      lambda {
-        (1..10).should cover(4, 6, 11)
-      }.should fail_with("expected 1..10 to cover 4, 6, and 11")
+      it "fails if target does not cover any one of the items" do
+        lambda {
+          (1..10).should cover(4, 6, 11)
+        }.should fail_with("expected 1..10 to cover 4, 6, and 11")
+      end
     end
   end
-end
 
-describe "should_not cover(expected)", :if => defined?("[].cover?") do
-  context "for a range target" do
-    it "passes if target does not cover expected" do
-      (1..10).should_not cover(11)
-    end
+  describe "should_not cover(expected)" do
+    context "for a range target" do
+      it "passes if target does not cover expected" do
+        (1..10).should_not cover(11)
+      end
 
-    it "fails if target covers expected" do
-      lambda {
-        (1..10).should_not cover(5)
-      }.should fail_with("expected 1..10 not to cover 5")
+      it "fails if target covers expected" do
+        lambda {
+          (1..10).should_not cover(5)
+        }.should fail_with("expected 1..10 not to cover 5")
+      end
     end
   end
-end
 
-describe "should_not cover(with, multiple, args)", :if => defined?("[].cover?") do
-  context "for a range target" do
-    it "passes if the target does not cover any of the expected" do
-      (1..10).should_not include(11, 12, 13)
-    end
+  describe "should_not cover(with, multiple, args)" do
+    context "for a range target" do
+      it "passes if the target does not cover any of the expected" do
+        (1..10).should_not include(11, 12, 13)
+      end
 
-    it "fails if the target covers all of the expected" do
-      expect {
-        (1..10).should_not include(4, 6)
-      }.to fail_with("expected 1..10 not to include 4 and 6")
-    end
+      it "fails if the target covers all of the expected" do
+        expect {
+          (1..10).should_not include(4, 6)
+        }.to fail_with("expected 1..10 not to include 4 and 6")
+      end
 
-    it "fails if the target covers some (but not all) of the expected" do
-      expect {
-        (1..10).should_not include(5, 11)
-      }.to fail_with("expected 1..10 not to include 5 and 11")
+      it "fails if the target covers some (but not all) of the expected" do
+        expect {
+          (1..10).should_not include(5, 11)
+        }.to fail_with("expected 1..10 not to include 5 and 11")
+      end
     end
   end
 end