1 files changed, 9 insertions, 9 deletions
diff --git a/spec/mspec/spec/matchers/infinity_spec.rb b/spec/mspec/spec/matchers/infinity_spec.rb
index 6eb8ac2940..78c4194526 100644
--- a/spec/mspec/spec/matchers/infinity_spec.rb
+++ b/spec/mspec/spec/matchers/infinity_spec.rb
@@ -4,31 +4,31 @@ require 'mspec/guards'
 require 'mspec/helpers'
 require 'mspec/matchers'
 
-describe InfinityMatcher do
+RSpec.describe InfinityMatcher do
   it "matches when actual is infinite and has the correct sign" do
-    InfinityMatcher.new(1).matches?(infinity_value).should == true
-    InfinityMatcher.new(-1).matches?(-infinity_value).should == true
+    expect(InfinityMatcher.new(1).matches?(infinity_value)).to eq(true)
+    expect(InfinityMatcher.new(-1).matches?(-infinity_value)).to eq(true)
   end
 
   it "does not match when actual is not infinite" do
-    InfinityMatcher.new(1).matches?(1.0).should == false
-    InfinityMatcher.new(-1).matches?(-1.0).should == false
+    expect(InfinityMatcher.new(1).matches?(1.0)).to eq(false)
+    expect(InfinityMatcher.new(-1).matches?(-1.0)).to eq(false)
   end
 
   it "does not match when actual is infinite but has the incorrect sign" do
-    InfinityMatcher.new(1).matches?(-infinity_value).should == false
-    InfinityMatcher.new(-1).matches?(infinity_value).should == false
+    expect(InfinityMatcher.new(1).matches?(-infinity_value)).to eq(false)
+    expect(InfinityMatcher.new(-1).matches?(infinity_value)).to eq(false)
   end
 
   it "provides a useful failure message" do
     matcher = InfinityMatcher.new(-1)
     matcher.matches?(0)
-    matcher.failure_message.should == ["Expected 0", "to be -Infinity"]
+    expect(matcher.failure_message).to eq(["Expected 0", "to be -Infinity"])
   end
 
   it "provides a useful negative failure message" do
     matcher = InfinityMatcher.new(1)
     matcher.matches?(infinity_value)
-    matcher.negative_failure_message.should == ["Expected Infinity", "not to be Infinity"]
+    expect(matcher.negative_failure_message).to eq(["Expected Infinity", "not to be Infinity"])
   end
 end