1 files changed, 63 insertions, 0 deletions
diff --git a/spec/rubocop/cop/rspec/be_success_matcher_spec.rb b/spec/rubocop/cop/rspec/be_success_matcher_spec.rb
new file mode 100644
index 00000000000..12aa7d1643e
--- /dev/null
+++ b/spec/rubocop/cop/rspec/be_success_matcher_spec.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+require_relative '../../../../rubocop/cop/rspec/be_success_matcher'
+
+describe RuboCop::Cop::RSpec::BeSuccessMatcher do
+  include CopHelper
+
+  let(:source_file) { 'spec/foo_spec.rb' }
+
+  subject(:cop) { described_class.new }
+
+  shared_examples 'cop' do |good:, bad:|
+    context "using #{bad} call" do
+      it 'registers an offense' do
+        inspect_source(bad, source_file)
+
+        expect(cop.offenses.size).to eq(1)
+        expect(cop.offenses.map(&:line)).to eq([1])
+        expect(cop.highlights).to eq([bad])
+      end
+
+      it "autocorrects it to `#{good}`" do
+        autocorrected = autocorrect_source(bad, source_file)
+
+        expect(autocorrected).to eql(good)
+      end
+    end
+
+    context "using #{good} call" do
+      it 'does not register an offense' do
+        inspect_source(good)
+
+        expect(cop.offenses).to be_empty
+      end
+    end
+  end
+
+  include_examples 'cop',
+    bad: 'expect(response).to be_success',
+    good: 'expect(response).to be_successful'
+
+  include_examples 'cop',
+    bad: 'expect(response).to_not be_success',
+    good: 'expect(response).to_not be_successful'
+
+  include_examples 'cop',
+    bad: 'expect(response).not_to be_success',
+    good: 'expect(response).not_to be_successful'
+
+  include_examples 'cop',
+    bad: 'is_expected.to be_success',
+    good: 'is_expected.to be_successful'
+
+  include_examples 'cop',
+    bad: 'is_expected.to_not be_success',
+    good: 'is_expected.to_not be_successful'
+
+  include_examples 'cop',
+    bad: 'is_expected.not_to be_success',
+    good: 'is_expected.not_to be_successful'
+end