1 files changed, 10 insertions, 19 deletions
diff --git a/spec/ruby/core/numeric/shared/step.rb b/spec/ruby/core/numeric/shared/step.rb
index 6c47cdeecb..977ec6de02 100644
--- a/spec/ruby/core/numeric/shared/step.rb
+++ b/spec/ruby/core/numeric/shared/step.rb
@@ -5,7 +5,7 @@ require_relative '../fixtures/classes'
 # To be able to do it, the @step ivar must contain a Proc that transforms
 # the step call arguments passed as positional arguments to the style of
 # arguments pretended to test.
-describe :numeric_step, :shared => true do
+describe :numeric_step, shared: true do
   before :each do
     ScratchPad.record []
     @prc = -> x { ScratchPad << x }
@@ -24,9 +24,9 @@ describe :numeric_step, :shared => true do
     1.0.step.first(5).should == [1.0, 2.0, 3.0, 4.0, 5.0]
   end
 
-  describe "when self, stop and step are Fixnums" do
-    it "yields only Fixnums" do
-      @step.call(1, 5, 1) { |x| x.should be_an_instance_of(Fixnum) }
+  describe "when self, stop and step are Integers" do
+    it "yields only Integers" do
+      @step.call(1, 5, 1) { |x| x.should be_an_instance_of(Integer) }
     end
 
     describe "with a positive step" do
@@ -224,7 +224,7 @@ describe :numeric_step, :shared => true do
   end
 
   describe "when step is a String" do
-    describe "with self and stop as Fixnums" do
+    describe "with self and stop as Integers" do
       it "raises an ArgumentError when step is a numeric representation" do
         -> { @step.call(1, 5, "1") {} }.should raise_error(ArgumentError)
         -> { @step.call(1, 5, "0.1") {} }.should raise_error(ArgumentError)
@@ -256,16 +256,7 @@ describe :numeric_step, :shared => true do
   end
 
   describe "when no block is given" do
-    step_enum_class = Enumerator
-    ruby_version_is "2.6" do
-      step_enum_class = Enumerator::ArithmeticSequence
-    end
-
-    ruby_version_is ""..."3.0" do
-      it "returns an #{step_enum_class} when step is 0" do
-        @step.call(1, 2, 0).should be_an_instance_of(step_enum_class)
-      end
-    end
+    step_enum_class = Enumerator::ArithmeticSequence
 
     it "returns an #{step_enum_class} when not passed a block and self > stop" do
       @step.call(1, 0, 2).should be_an_instance_of(step_enum_class)
@@ -280,7 +271,7 @@ describe :numeric_step, :shared => true do
     end
 
     describe "when step is a String" do
-      describe "with self and stop as Fixnums" do
+      describe "with self and stop as Integers" do
         it "returns an Enumerator" do
           @step.call(1, 5, "foo").should be_an_instance_of(Enumerator)
         end
@@ -296,7 +287,7 @@ describe :numeric_step, :shared => true do
     describe "returned Enumerator" do
       describe "size" do
         describe "when step is a String" do
-          describe "with self and stop as Fixnums" do
+          describe "with self and stop as Integers" do
             it "raises an ArgumentError when step is a numeric representation" do
               -> { @step.call(1, 5, "1").size }.should raise_error(ArgumentError)
               -> { @step.call(1, 5, "0.1").size }.should raise_error(ArgumentError)
@@ -319,7 +310,7 @@ describe :numeric_step, :shared => true do
           end
         end
 
-        describe "when self, stop and step are Fixnums and step is positive" do
+        describe "when self, stop and step are Integers and step is positive" do
           it "returns the difference between self and stop divided by the number of steps" do
             @step.call(5, 10, 11).size.should == 1
             @step.call(5, 10, 6).size.should == 1
@@ -336,7 +327,7 @@ describe :numeric_step, :shared => true do
           end
         end
 
-        describe "when self, stop and step are Fixnums and step is negative" do
+        describe "when self, stop and step are Integers and step is negative" do
           it "returns the difference between self and stop divided by the number of steps" do
             @step.call(10, 5, -11).size.should == 1
             @step.call(10, 5, -6).size.should == 1