Update spec/ruby/ for colon-style hash inspect

spec/ruby/core/hash/shared/to_s.rb

@@ -4,55 +4,49 @@
 describe :hash_to_s, shared: true do
   it "returns a string representation with same order as each()" do
     h = { a: [1, 2], b: -2, d: -6, nil => nil }
-
-    pairs = []
-    h.each do |key, value|
-      pairs << key.inspect + '=>' + value.inspect
-    end
-
-    str = '{' + pairs.join(', ') + '}'
-    h.send(@method).should == str
+    expected = ruby_version_is("3.4") ? "{a: [1, 2], b: -2, d: -6, nil => nil}" : "{:a=>[1, 2], :b=>-2, :d=>-6, nil=>nil}"
+    h.send(@method).should == expected
   end
 
   it "calls #inspect on keys and values" do
     key = mock('key')
     val = mock('val')
     key.should_receive(:inspect).and_return('key')
     val.should_receive(:inspect).and_return('val')
-
-    { key => val }.send(@method).should == '{key=>val}'
+    expected = ruby_version_is("3.4") ? "{key => val}" : "{key=>val}"
+    { key => val }.send(@method).should == expected
   end
 
   it "does not call #to_s on a String returned from #inspect" do
     str = +"abc"
     str.should_not_receive(:to_s)
-
-    { a: str }.send(@method).should == '{:a=>"abc"}'
+    expected = ruby_version_is("3.4") ? '{a: "abc"}' : '{:a=>"abc"}'
+    { a: str }.send(@method).should == expected
   end
 
   it "calls #to_s on the object returned from #inspect if the Object isn't a String" do
     obj = mock("Hash#inspect/to_s calls #to_s")
     obj.should_receive(:inspect).and_return(obj)
     obj.should_receive(:to_s).and_return("abc")
-
-    { a: obj }.send(@method).should == "{:a=>abc}"
+    expected = ruby_version_is("3.4") ? "{a: abc}" : "{:a=>abc}"
+    { a: obj }.send(@method).should == expected
   end
 
   it "does not call #to_str on the object returned from #inspect when it is not a String" do
     obj = mock("Hash#inspect/to_s does not call #to_str")
     obj.should_receive(:inspect).and_return(obj)
     obj.should_not_receive(:to_str)
-
-    { a: obj }.send(@method).should =~ /^\{:a=>#<MockObject:0x[0-9a-f]+>\}$/
+    expected_pattern = ruby_version_is("3.4") ? /^\{a: #<MockObject:0x[0-9a-f]+>\}$/ : /^\{:a=>#<MockObject:0x[0-9a-f]+>\}$/
+    { a: obj }.send(@method).should =~ expected_pattern
   end
 
   it "does not call #to_str on the object returned from #to_s when it is not a String" do
     obj = mock("Hash#inspect/to_s does not call #to_str on #to_s result")
     obj.should_receive(:inspect).and_return(obj)
     obj.should_receive(:to_s).and_return(obj)
     obj.should_not_receive(:to_str)
-
-    { a: obj }.send(@method).should =~ /^\{:a=>#<MockObject:0x[0-9a-f]+>\}$/
+    expected_pattern = ruby_version_is("3.4") ? /^\{a: #<MockObject:0x[0-9a-f]+>\}$/ : /^\{:a=>#<MockObject:0x[0-9a-f]+>\}$/
+    { a: obj }.send(@method).should =~ expected_pattern
   end
 
   it "does not swallow exceptions raised by #to_s" do
@@ -66,24 +60,28 @@
   it "handles hashes with recursive values" do
     x = {}
     x[0] = x
-    x.send(@method).should == '{0=>{...}}'
+    expected = ruby_version_is("3.4") ? '{0 => {...}}' : '{0=>{...}}'
+    x.send(@method).should == expected
 
     x = {}
     y = {}
     x[0] = y
     y[1] = x
-    x.send(@method).should == "{0=>{1=>{...}}}"
-    y.send(@method).should == "{1=>{0=>{...}}}"
+    expected_x = ruby_version_is("3.4") ? '{0 => {1 => {...}}}' : '{0=>{1=>{...}}}'
+    expected_y = ruby_version_is("3.4") ? '{1 => {0 => {...}}}' : '{1=>{0=>{...}}}'
+    x.send(@method).should == expected_x
+    y.send(@method).should == expected_y
   end
 
   it "does not raise if inspected result is not default external encoding" do
     utf_16be = mock("utf_16be")
     utf_16be.should_receive(:inspect).and_return(%<"utf_16be \u3042">.encode(Encoding::UTF_16BE))
-
-    {a: utf_16be}.send(@method).should == '{:a=>"utf_16be \u3042"}'
+    expected = ruby_version_is("3.4") ? '{a: "utf_16be \u3042"}' : '{:a=>"utf_16be \u3042"}'
+    {a: utf_16be}.send(@method).should == expected
   end
 
   it "works for keys and values whose #inspect return a frozen String" do
-    { true => false }.to_s.should == "{true=>false}"
+    expected = ruby_version_is("3.4") ? "{true => false}" : "{true=>false}"
+    { true => false }.to_s.should == expected
   end
 end

spec/ruby/core/string/modulo_spec.rb

@@ -570,7 +570,7 @@ def universal.to_f() 0.0 end
     ("%1$p" % [10, 5]).should == "10"
     ("%-22p" % 10).should == "10                    "
     ("%*p" % [10, 10]).should == "        10"
-    ("%p" % {capture: 1}).should == "{:capture=>1}"
+    ("%p" % {capture: 1}).should == {capture: 1}.inspect
     ("%p" % "str").should == "\"str\""
   end
 

spec/ruby/language/pattern_matching_spec.rb

@@ -232,11 +232,12 @@
       end
     }.should raise_error(NoMatchingPatternError, /\[0, 1\]/)
 
+    error_pattern = ruby_version_is("3.4") ? /\{a: 0, b: 1\}/ : /\{:a=>0, :b=>1\}/
     -> {
       case {a: 0, b: 1}
       in a: 1, b: 1
       end
-    }.should raise_error(NoMatchingPatternError, /\{:a=>0, :b=>1\}/)
+    }.should raise_error(NoMatchingPatternError, error_pattern)
   end
 
   it "raises NoMatchingPatternError if no pattern matches and evaluates the expression only once" do

spec/ruby/library/net-http/http/post_spec.rb

@@ -27,7 +27,7 @@
 
   it "sends Content-Type: application/x-www-form-urlencoded by default" do
     response = Net::HTTP.post(URI("http://localhost:#{NetHTTPSpecs.port}/request/header"), "test=test")
-    response.body.should include('"Content-Type"=>"application/x-www-form-urlencoded"')
+    response.body.should include({ "Content-Type" => "application/x-www-form-urlencoded" }.inspect.delete("{}"))
   end
 
   it "does not support HTTP Basic Auth" do

spec/ruby/library/net-http/http/send_request_spec.rb

@@ -54,7 +54,7 @@
 
       @methods.each do |method|
         response = @http.send_request(method, "/request/header", "test=test", "referer" => referer)
-        response.body.should include('"Referer"=>"' + referer + '"')
+        response.body.should include({ "Referer" => referer }.inspect.delete("{}"))
       end
     end
   end

spec/ruby/library/pp/pp_spec.rb

@@ -25,6 +25,6 @@
     hash = { 'key' => 42 }
     -> {
       PP.pp hash
-    }.should output('{"key"=>42}' + "\n")
+    }.should output("#{hash.inspect}\n")
   end
 end

spec/ruby/optional/capi/string_spec.rb

@@ -1096,7 +1096,7 @@ def inspect
     end
 
     it "tries to convert the passed argument to a string by calling #to_s" do
-      @s.rb_String({"bar" => "foo"}).should == '{"bar"=>"foo"}'
+      @s.rb_String({"bar" => "foo"}).should == {"bar" => "foo"}.to_s
     end
   end