chore(test): remove duplicated tests and update expected msg

spec/lib/pact/matchers/matchers_messages_regexp_spec.rb

@@ -27,21 +27,21 @@ module Pact::Matchers
 
  context "when the Pact::Term does not match" do
  it "returns a message" do
- expect(difference[:thing].message).to eq "Expected a String matching /foo/ (like \"food\") but got \"drink\" at <path>"
+ expect(difference[:thing].message).to eq "Expected a Value matching /foo/ (like \"food\") but got \"drink\" at <path>"
  end
  end
 
  context "when the actual is a numeric" do
  let(:actual) { INT }
  it "returns a message" do
- expect(difference[:thing].message).to eq "Expected a Integer matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
+ expect(difference[:thing].message).to eq "Expected a Value matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
  end
  end
 
  context "when the actual is a float" do
  let(:actual) { FLOAT }
  it "returns a message" do
- expect(difference[:thing].message).to eq "Expected a Float matching /foo/ (like \"food\") but got #{a_float} (1.0) at <path>"
+ expect(difference[:thing].message).to eq "Expected a Value matching /foo/ (like \"food\") but got #{a_float} (1.0) at <path>"
  end
  end
 
@@ -52,20 +52,6 @@ module Pact::Matchers
  end
  end
 
- context "when the actual is a numeric" do
- let(:actual) { INT }
- it "returns a message" do
- expect(difference[:thing].message).to eq "Expected a Integer matching /foo/ (like \"food\") but got #{a_numeric} (1) at <path>"
- end
- end
-
- context "when the actual is a float" do
- let(:actual) { FLOAT }
- it "returns a message" do
- expect(difference[:thing].message).to eq "Expected a Float matching /foo/ (like \"food\") but got #{a_float} (1.0) at <path>"
- end
- end
-
  context "when the actual is nil" do
  let(:actual) { nil }
  it "returns a message" do