diff --git a/Library/Homebrew/rubocops/lines.rb b/Library/Homebrew/rubocops/lines.rb
index 32f3665855..b465ab6599 100644
--- a/Library/Homebrew/rubocops/lines.rb
+++ b/Library/Homebrew/rubocops/lines.rb
@@ -424,7 +424,7 @@ module RuboCop
         def audit_formula(_node, _class_node, _parent_class_node, body_node)
           install = find_method_def(body_node, :install)
 
-          correctable_shell_completion_node(install) do |node, shell, base_name, executable, subcmd, shell_parameter|
+          correctable_shell_completion_node(install) do |node, shell, base_name, executable, subcmd, shell_parameter| # rubocop:disable Metrics/ParameterLists
             # generate_completions_from_executable only applicable if shell is passed
             next unless shell_parameter.match?(/(bash|zsh|fish)/)
 
diff --git a/Library/Homebrew/test/rubocops/lines_spec.rb b/Library/Homebrew/test/rubocops/lines_spec.rb
index ff765b8bd5..ebfc4baf8f 100644
--- a/Library/Homebrew/test/rubocops/lines_spec.rb
+++ b/Library/Homebrew/test/rubocops/lines_spec.rb
@@ -3,130 +3,132 @@
 
 require "rubocops/lines"
 
-describe RuboCop::Cop::FormulaAudit::Lines do
-  subject(:cop) { described_class.new }
+describe RuboCop::Cop::FormulaAudit do
+  describe RuboCop::Cop::FormulaAudit::Lines do
+    subject(:cop) { described_class.new }
 
-  context "when auditing deprecated special dependencies" do
-    it "reports an offense when using depends_on :automake" do
-      expect_offense(<<~RUBY)
+    context "when auditing deprecated special dependencies" do
+      it "reports an offense when using depends_on :automake" do
+        expect_offense(<<~RUBY)
+          class Foo < Formula
+            url 'https://brew.sh/foo-1.0.tgz'
+            depends_on :automake
+            ^^^^^^^^^^^^^^^^^^^^ :automake is deprecated. Usage should be \"automake\".
+          end
+        RUBY
+      end
+
+      it "reports an offense when using depends_on :autoconf" do
+        expect_offense(<<~RUBY)
+          class Foo < Formula
+            url 'https://brew.sh/foo-1.0.tgz'
+            depends_on :autoconf
+            ^^^^^^^^^^^^^^^^^^^^ :autoconf is deprecated. Usage should be \"autoconf\".
+          end
+        RUBY
+      end
+
+      it "reports an offense when using depends_on :libtool" do
+        expect_offense(<<~RUBY)
+          class Foo < Formula
+            url 'https://brew.sh/foo-1.0.tgz'
+            depends_on :libtool
+            ^^^^^^^^^^^^^^^^^^^ :libtool is deprecated. Usage should be \"libtool\".
+          end
+        RUBY
+      end
+
+      it "reports an offense when using depends_on :apr" do
+        expect_offense(<<~RUBY)
+          class Foo < Formula
+            url 'https://brew.sh/foo-1.0.tgz'
+            depends_on :apr
+            ^^^^^^^^^^^^^^^ :apr is deprecated. Usage should be \"apr-util\".
+          end
+        RUBY
+      end
+
+      it "reports an offense when using depends_on :tex" do
+        expect_offense(<<~RUBY)
+          class Foo < Formula
+            url 'https://brew.sh/foo-1.0.tgz'
+            depends_on :tex
+            ^^^^^^^^^^^^^^^ :tex is deprecated.
+          end
+        RUBY
+      end
+    end
+  end
+
+  describe RuboCop::Cop::FormulaAudit::GenerateCompletionsDSL do
+    subject(:cop) { described_class.new }
+
+    it "reports an offense when writing to a shell completions file directly" do
+      expect_offense(<<~RUBY, "/homebrew-core/Formula/foo.rb")
         class Foo < Formula
-          url 'https://brew.sh/foo-1.0.tgz'
-          depends_on :automake
-          ^^^^^^^^^^^^^^^^^^^^ :automake is deprecated. Usage should be \"automake\".
+          name "foo"
+
+          def install
+            (bash_completion/"foo").write Utils.safe_popen_read(bin/"foo", "completions", "bash")
+            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use `generate_completions_from_executable(bin/"foo", "completions", shells: [:bash])` instead of `(bash_completion/"foo").write Utils.safe_popen_read(bin/"foo", "completions", "bash")`.
+          end
+        end
+      RUBY
+
+      expect_correction(<<~RUBY)
+        class Foo < Formula
+          name "foo"
+
+          def install
+            generate_completions_from_executable(bin/"foo", "completions", shells: [:bash])
+          end
         end
       RUBY
     end
 
-    it "reports an offense when using depends_on :autoconf" do
+    it "reports an offense when writing to a completions file indirectly" do
       expect_offense(<<~RUBY)
         class Foo < Formula
-          url 'https://brew.sh/foo-1.0.tgz'
-          depends_on :autoconf
-          ^^^^^^^^^^^^^^^^^^^^ :autoconf is deprecated. Usage should be \"autoconf\".
+          name "foo"
+
+          def install
+            output = Utils.safe_popen_read(bin/"foo", "completions", "bash")
+            (bash_completion/"foo").write output
+            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use `generate_completions_from_executable` DSL instead of `(bash_completion/"foo").write output`.
+          end
         end
       RUBY
     end
+  end
 
-    it "reports an offense when using depends_on :libtool" do
+  describe RuboCop::Cop::FormulaAudit::SingleGenerateCompletionsDSLCall do
+    subject(:cop) { described_class.new }
+
+    it "reports an offense when using multiple #generate_completions_from_executable calls for different shells" do
       expect_offense(<<~RUBY)
         class Foo < Formula
-          url 'https://brew.sh/foo-1.0.tgz'
-          depends_on :libtool
-          ^^^^^^^^^^^^^^^^^^^ :libtool is deprecated. Usage should be \"libtool\".
+          name "foo"
+
+          def install
+            generate_completions_from_executable(bin/"foo", "completions", shells: [:bash])
+            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use a single `generate_completions_from_executable` call combining all specified shells.
+            generate_completions_from_executable(bin/"foo", "completions", shells: [:zsh])
+            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use a single `generate_completions_from_executable` call combining all specified shells.
+            generate_completions_from_executable(bin/"foo", "completions", shells: [:fish])
+            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use `generate_completions_from_executable(bin/"foo", "completions")` instead of `generate_completions_from_executable(bin/"foo", "completions", shells: [:fish])`.
+          end
         end
       RUBY
-    end
 
-    it "reports an offense when using depends_on :apr" do
-      expect_offense(<<~RUBY)
+      expect_correction(<<~RUBY)
         class Foo < Formula
-          url 'https://brew.sh/foo-1.0.tgz'
-          depends_on :apr
-          ^^^^^^^^^^^^^^^ :apr is deprecated. Usage should be \"apr-util\".
-        end
-      RUBY
-    end
+          name "foo"
 
-    it "reports an offense when using depends_on :tex" do
-      expect_offense(<<~RUBY)
-        class Foo < Formula
-          url 'https://brew.sh/foo-1.0.tgz'
-          depends_on :tex
-          ^^^^^^^^^^^^^^^ :tex is deprecated.
+          def install
+            generate_completions_from_executable(bin/"foo", "completions")
+          end
         end
       RUBY
     end
   end
 end
-
-describe RuboCop::Cop::FormulaAudit::GenerateCompletionsDSL do
-  subject(:cop) { described_class.new }
-
-  it "reports an offense when writing to a shell completions file directly" do
-    expect_offense(<<~RUBY, "/homebrew-core/Formula/foo.rb")
-      class Foo < Formula
-        name "foo"
-
-        def install
-          (bash_completion/"foo").write Utils.safe_popen_read(bin/"foo", "completions", "bash")
-          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use `generate_completions_from_executable(bin/"foo", "completions", shells: [:bash])` instead of `(bash_completion/"foo").write Utils.safe_popen_read(bin/"foo", "completions", "bash")`.
-        end
-      end
-    RUBY
-
-    expect_correction(<<~RUBY)
-      class Foo < Formula
-        name "foo"
-
-        def install
-          generate_completions_from_executable(bin/"foo", "completions", shells: [:bash])
-        end
-      end
-    RUBY
-  end
-
-  it "reports an offense when writing to a completions file indirectly" do
-    expect_offense(<<~RUBY)
-      class Foo < Formula
-        name "foo"
-
-        def install
-          output = Utils.safe_popen_read(bin/"foo", "completions", "bash")
-          (bash_completion/"foo").write output
-          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use `generate_completions_from_executable` DSL instead of `(bash_completion/"foo").write output`.
-        end
-      end
-    RUBY
-  end
-end
-
-describe RuboCop::Cop::FormulaAudit::SingleGenerateCompletionsDSLCall do
-  subject(:cop) { described_class.new }
-
-  it "reports an offense when using multiple #generate_completions_from_executable calls for different shells" do
-    expect_offense(<<~RUBY)
-      class Foo < Formula
-        name "foo"
-
-        def install
-          generate_completions_from_executable(bin/"foo", "completions", shells: [:bash])
-          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use a single `generate_completions_from_executable` call combining all specified shells.
-          generate_completions_from_executable(bin/"foo", "completions", shells: [:zsh])
-          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use a single `generate_completions_from_executable` call combining all specified shells.
-          generate_completions_from_executable(bin/"foo", "completions", shells: [:fish])
-          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Use `generate_completions_from_executable(bin/"foo", "completions")` instead of `generate_completions_from_executable(bin/"foo", "completions", shells: [:fish])`.
-        end
-      end
-    RUBY
-
-    expect_correction(<<~RUBY)
-      class Foo < Formula
-        name "foo"
-
-        def install
-          generate_completions_from_executable(bin/"foo", "completions")
-        end
-      end
-    RUBY
-  end
-end