Update void_expect_spec.rb

spec/rubocop/cop/rspec/void_expect_spec.rb

@@ -51,11 +51,50 @@
     RUBY
   end
 
-  describe '#void?' do
-    it 'returns true for an `expect` node with no parent' do
-      source = 'expect'
-      node = parse_source(source).ast
-      expect(cop.send(:void?, node)).to be true
+  it 'ignores unrelated expect method in an it block' do
+    expect_no_offenses(<<~RUBY)
+      it 'something' do
+        MyObject.expect
+      end
+    RUBY
+  end
+
+  it 'rejects bare `expect` in an it block' do
+    expect_offense(<<~RUBY)
+      it 'something' do
+        expect
+        ^^^^^^ Do not use `expect()` without `.to` or `.not_to`. Chain the methods or remove it.
+      end
+    RUBY
+  end
+
+  it 'rejects bare `expect` in a block' do
+    expect_offense(<<~RUBY)
+      method { expect }
+               ^^^^^^ Do not use `expect()` without `.to` or `.not_to`. Chain the methods or remove it.
+    RUBY
+  end
+
+  it 'accepts expect.to with no arguments' do
+    expect_no_offenses(<<~RUBY)
+      it 'something' do
+        expect.to
+      end
+    RUBY
+  end
+
+  it 'accepts expect.to with no arguments in a block' do
+    expect_no_offenses(<<~RUBY)
+      method { expect.to }
+    RUBY
+  end
+
+  context 'when expect has no parent node' do
+    it 'still registers an offense' do
+      expect_offense(<<~RUBY)
+        expect(something)
+        ^^^^^^^^^^^^^^^^^ Do not use `expect()` without `.to` or `.not_to`. Chain the methods or remove it.
+      RUBY
     end
   end
 end