From aa44509be9206c6b269f5c8d76d9b57561cfb520 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Wed, 27 Mar 2019 11:49:56 +0000
Subject: [PATCH 1/3] Test dev-cmd `*_args` methods

Also, add a few missing invocations.
---
 Library/Homebrew/dev-cmd/prof.rb               |  2 ++
 Library/Homebrew/dev-cmd/test.rb               |  5 ++++-
 .../test/cmd/shared_examples/args_parse.rb     | 17 +++++++++++++++++
 Library/Homebrew/test/dev-cmd/audit_spec.rb    |  5 +++++
 Library/Homebrew/test/dev-cmd/bottle_spec.rb   | 18 ++++++++++++++----
 Library/Homebrew/test/dev-cmd/create_spec.rb   |  6 ++++++
 Library/Homebrew/test/dev-cmd/edit_spec.rb     |  6 ++++++
 Library/Homebrew/test/dev-cmd/extract_spec.rb  |  6 ++++++
 Library/Homebrew/test/dev-cmd/formula_spec.rb  |  6 ++++++
 Library/Homebrew/test/dev-cmd/irb_spec.rb      |  6 ++++++
 Library/Homebrew/test/dev-cmd/linkage_spec.rb  |  6 ++++++
 Library/Homebrew/test/dev-cmd/pull_spec.rb     |  6 ++++++
 Library/Homebrew/test/dev-cmd/ruby_spec.rb     |  6 ++++++
 Library/Homebrew/test/dev-cmd/tap-new_spec.rb  |  6 ++++++
 Library/Homebrew/test/dev-cmd/tap_spec.rb      |  6 ++++++
 Library/Homebrew/test/dev-cmd/test_spec.rb     |  6 ++++++
 Library/Homebrew/test/spec_helper.rb           |  1 -
 17 files changed, 108 insertions(+), 6 deletions(-)
 create mode 100644 Library/Homebrew/test/cmd/shared_examples/args_parse.rb

diff --git a/Library/Homebrew/dev-cmd/prof.rb b/Library/Homebrew/dev-cmd/prof.rb
index ce703ac9f9..80b8ae2f8d 100644
--- a/Library/Homebrew/dev-cmd/prof.rb
+++ b/Library/Homebrew/dev-cmd/prof.rb
@@ -14,6 +14,8 @@ module Homebrew
   end
 
   def prof
+    prof_args.parse
+
     Homebrew.install_gem_setup_path! "ruby-prof"
     FileUtils.mkdir_p "prof"
     brew_rb = (HOMEBREW_LIBRARY_PATH/"brew.rb").resolved_path
diff --git a/Library/Homebrew/dev-cmd/test.rb b/Library/Homebrew/dev-cmd/test.rb
index 0cf2b8f445..8ddc98c494 100644
--- a/Library/Homebrew/dev-cmd/test.rb
+++ b/Library/Homebrew/dev-cmd/test.rb
@@ -1,5 +1,4 @@
 require "extend/ENV"
-require "formula_assertions"
 require "sandbox"
 require "timeout"
 require "cli_parser"
@@ -31,8 +30,12 @@ module Homebrew
   end
 
   def test
+    test_args.parse
+
     raise FormulaUnspecifiedError if ARGV.named.empty?
 
+    require "formula_assertions"
+
     ARGV.resolved_formulae.each do |f|
       # Cannot test uninstalled formulae
       unless f.installed?
diff --git a/Library/Homebrew/test/cmd/shared_examples/args_parse.rb b/Library/Homebrew/test/cmd/shared_examples/args_parse.rb
new file mode 100644
index 0000000000..b95b5eb9b5
--- /dev/null
+++ b/Library/Homebrew/test/cmd/shared_examples/args_parse.rb
@@ -0,0 +1,17 @@
+shared_examples "parseable arguments" do
+  subject(:method_name) do |example|
+    example.metadata[:example_group][:parent_example_group][:description]
+           .gsub(/^Homebrew\./, "")
+  end
+
+  let(:command_name) do
+    method_name.gsub(/_args$/, "").tr("_", "-")
+  end
+
+  it "can parse arguments" do
+    require "dev-cmd/#{command_name}" unless require? "cmd/#{command_name}"
+
+    expect { Homebrew.send(method_name).parse({}) }
+      .not_to raise_error
+  end
+end
diff --git a/Library/Homebrew/test/dev-cmd/audit_spec.rb b/Library/Homebrew/test/dev-cmd/audit_spec.rb
index daf5cf6d0e..c8fd7b000e 100644
--- a/Library/Homebrew/test/dev-cmd/audit_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/audit_spec.rb
@@ -1,5 +1,10 @@
 require "dev-cmd/audit"
 require "formulary"
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.audit_args" do
+  it_behaves_like "parseable arguments"
+end
 
 module Count
   def self.increment
diff --git a/Library/Homebrew/test/dev-cmd/bottle_spec.rb b/Library/Homebrew/test/dev-cmd/bottle_spec.rb
index 135eb507d1..4180796ea1 100644
--- a/Library/Homebrew/test/dev-cmd/bottle_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/bottle_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.bottle_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew bottle", :integration_test do
   it "builds a bottle for the given Formula" do
     # create stub patchelf
@@ -21,9 +27,13 @@ describe "brew bottle", :integration_test do
       FileUtils.ln_s "not-exist", "symlink"
     end
 
-    expect { brew "bottle", "--no-rebuild", "testball" }
-      .to output(/testball--0\.1.*\.bottle\.tar\.gz/).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
+    begin
+      expect { brew "bottle", "--no-rebuild", "testball" }
+        .to output(/testball--0\.1.*\.bottle\.tar\.gz/).to_stdout
+        .and not_to_output.to_stderr
+        .and be_a_success
+    ensure
+      FileUtils.rm_f Dir.glob("testball--0.1*.bottle.tar.gz")
+    end
   end
 end
diff --git a/Library/Homebrew/test/dev-cmd/create_spec.rb b/Library/Homebrew/test/dev-cmd/create_spec.rb
index 7c85a9f7d1..37d119c039 100644
--- a/Library/Homebrew/test/dev-cmd/create_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/create_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.create_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew create", :integration_test do
   let(:url) { "file://#{TEST_FIXTURE_DIR}/tarballs/testball-0.1.tbz" }
   let(:formula_file) { CoreTap.new.formula_dir/"testball.rb" }
diff --git a/Library/Homebrew/test/dev-cmd/edit_spec.rb b/Library/Homebrew/test/dev-cmd/edit_spec.rb
index 3f557fcdf5..da9f7af210 100644
--- a/Library/Homebrew/test/dev-cmd/edit_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/edit_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.edit_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew edit", :integration_test do
   it "opens a given Formula in an editor" do
     HOMEBREW_REPOSITORY.cd do
diff --git a/Library/Homebrew/test/dev-cmd/extract_spec.rb b/Library/Homebrew/test/dev-cmd/extract_spec.rb
index fe19034f0c..abff3d6d20 100644
--- a/Library/Homebrew/test/dev-cmd/extract_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/extract_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.extract_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew extract", :integration_test do
   it "retrieves the specified version of formula, defaulting to most recent" do
     path = Tap::TAP_DIRECTORY/"homebrew/homebrew-foo"
diff --git a/Library/Homebrew/test/dev-cmd/formula_spec.rb b/Library/Homebrew/test/dev-cmd/formula_spec.rb
index cc5b3e9e84..f64817194c 100644
--- a/Library/Homebrew/test/dev-cmd/formula_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/formula_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.formula_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew formula", :integration_test do
   it "prints a given Formula's path" do
     formula_file = setup_test_formula "testball"
diff --git a/Library/Homebrew/test/dev-cmd/irb_spec.rb b/Library/Homebrew/test/dev-cmd/irb_spec.rb
index 99522394bf..291bdc161a 100644
--- a/Library/Homebrew/test/dev-cmd/irb_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/irb_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.irb_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew irb", :integration_test do
   it "starts an interactive Homebrew shell session" do
     setup_test_formula "testball"
diff --git a/Library/Homebrew/test/dev-cmd/linkage_spec.rb b/Library/Homebrew/test/dev-cmd/linkage_spec.rb
index b0e55104ec..7a0ffa5980 100644
--- a/Library/Homebrew/test/dev-cmd/linkage_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/linkage_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.linkage_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew linkage", :integration_test do
   before do
     setup_test_formula "testball"
diff --git a/Library/Homebrew/test/dev-cmd/pull_spec.rb b/Library/Homebrew/test/dev-cmd/pull_spec.rb
index a13ead381d..aaf11e71f6 100644
--- a/Library/Homebrew/test/dev-cmd/pull_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/pull_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.pull_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew pull", :integration_test do
   it "fetches a patch from a GitHub commit or pull request and applies it", :needs_network do
     CoreTap.instance.path.cd do
diff --git a/Library/Homebrew/test/dev-cmd/ruby_spec.rb b/Library/Homebrew/test/dev-cmd/ruby_spec.rb
index a6179eb3b2..0f65d6888a 100644
--- a/Library/Homebrew/test/dev-cmd/ruby_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/ruby_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.ruby_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew ruby", :integration_test do
   it "executes ruby code with Homebrew's libraries loaded" do
     expect { brew "ruby", "-e", "exit 0" }
diff --git a/Library/Homebrew/test/dev-cmd/tap-new_spec.rb b/Library/Homebrew/test/dev-cmd/tap-new_spec.rb
index 4da0fb025e..868650c7a4 100644
--- a/Library/Homebrew/test/dev-cmd/tap-new_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/tap-new_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.tap_new_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew tap-new", :integration_test do
   it "initializes a new Tap with a ReadMe file" do
     expect { brew "tap-new", "homebrew/foo", "--verbose" }
diff --git a/Library/Homebrew/test/dev-cmd/tap_spec.rb b/Library/Homebrew/test/dev-cmd/tap_spec.rb
index 509d63bbc9..86fd6e0398 100644
--- a/Library/Homebrew/test/dev-cmd/tap_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/tap_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.tap_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew tap", :integration_test do
   it "taps a given Tap" do
     path = Tap::TAP_DIRECTORY/"homebrew/homebrew-foo"
diff --git a/Library/Homebrew/test/dev-cmd/test_spec.rb b/Library/Homebrew/test/dev-cmd/test_spec.rb
index 46d51b0be9..8d6bb479ce 100644
--- a/Library/Homebrew/test/dev-cmd/test_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/test_spec.rb
@@ -1,3 +1,9 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.test_args" do
+  it_behaves_like "parseable arguments"
+end
+
 describe "brew test", :integration_test do
   it "tests a given Formula" do
     install_test_formula "testball", <<~'RUBY'
diff --git a/Library/Homebrew/test/spec_helper.rb b/Library/Homebrew/test/spec_helper.rb
index e9b8fa6adb..70b2b3d711 100644
--- a/Library/Homebrew/test/spec_helper.rb
+++ b/Library/Homebrew/test/spec_helper.rb
@@ -191,7 +191,6 @@ RSpec.configure do |config|
         CoreTap.instance.alias_dir,
         CoreTap.instance.path/"formula_renames.json",
         *Pathname.glob("#{HOMEBREW_CELLAR}/*/"),
-        *Pathname.glob("testball*.bottle.tar.gz"),
       ]
 
       files_after_test = find_files

From 1e5cfcc028b7d6073717fd84e3ae5caab033300b Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 26 Mar 2019 09:49:13 +0000
Subject: [PATCH 2/3] Separate tap tests into separate, correct files.

---
 Library/Homebrew/test/cmd/tap-info_spec.rb    | 21 +++++
 Library/Homebrew/test/cmd/tap_spec.rb         | 16 ++++
 Library/Homebrew/test/cmd/untap_spec.rb       | 16 ++++
 Library/Homebrew/test/dev-cmd/tap_spec.rb     | 79 -------------------
 .../spec/shared_context/integration_test.rb   | 13 +++
 5 files changed, 66 insertions(+), 79 deletions(-)
 create mode 100644 Library/Homebrew/test/cmd/tap-info_spec.rb
 create mode 100644 Library/Homebrew/test/cmd/tap_spec.rb
 create mode 100644 Library/Homebrew/test/cmd/untap_spec.rb
 delete mode 100644 Library/Homebrew/test/dev-cmd/tap_spec.rb

diff --git a/Library/Homebrew/test/cmd/tap-info_spec.rb b/Library/Homebrew/test/cmd/tap-info_spec.rb
new file mode 100644
index 0000000000..63be08da46
--- /dev/null
+++ b/Library/Homebrew/test/cmd/tap-info_spec.rb
@@ -0,0 +1,21 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.tap_info_args" do
+  it_behaves_like "parseable arguments"
+end
+
+describe "brew tap-info", :integration_test do
+  it "gets information for a given Tap" do
+    setup_test_tap
+
+    expect { brew "tap-info", "homebrew/foo" }
+      .to output(%r{https://github\.com/Homebrew/homebrew-foo}).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+
+    expect { brew "tap-info", "--json=v1", "--installed" }
+      .to output(%r{https://github\.com/Homebrew/homebrew-foo}).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+  end
+end
diff --git a/Library/Homebrew/test/cmd/tap_spec.rb b/Library/Homebrew/test/cmd/tap_spec.rb
new file mode 100644
index 0000000000..d635c903be
--- /dev/null
+++ b/Library/Homebrew/test/cmd/tap_spec.rb
@@ -0,0 +1,16 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.tap_args" do
+  it_behaves_like "parseable arguments"
+end
+
+describe "brew tap", :integration_test do
+  it "taps a given Tap" do
+    path = setup_test_tap
+
+    expect { brew "tap", "--force-auto-update", "--full", "homebrew/bar", path/".git" }
+      .to output(/Tapped/).to_stdout
+      .and output(/Cloning/).to_stderr
+      .and be_a_success
+  end
+end
diff --git a/Library/Homebrew/test/cmd/untap_spec.rb b/Library/Homebrew/test/cmd/untap_spec.rb
new file mode 100644
index 0000000000..caef63c58b
--- /dev/null
+++ b/Library/Homebrew/test/cmd/untap_spec.rb
@@ -0,0 +1,16 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.untap_args" do
+  it_behaves_like "parseable arguments"
+end
+
+describe "brew untap", :integration_test do
+  it "untaps a given Tap" do
+    setup_test_tap
+
+    expect { brew "untap", "homebrew/foo" }
+      .to output(/Untapped/).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+  end
+end
diff --git a/Library/Homebrew/test/dev-cmd/tap_spec.rb b/Library/Homebrew/test/dev-cmd/tap_spec.rb
deleted file mode 100644
index 86fd6e0398..0000000000
--- a/Library/Homebrew/test/dev-cmd/tap_spec.rb
+++ /dev/null
@@ -1,79 +0,0 @@
-require "cmd/shared_examples/args_parse"
-
-describe "Homebrew.tap_args" do
-  it_behaves_like "parseable arguments"
-end
-
-describe "brew tap", :integration_test do
-  it "taps a given Tap" do
-    path = Tap::TAP_DIRECTORY/"homebrew/homebrew-foo"
-    path.mkpath
-    path.cd do
-      system "git", "init"
-      system "git", "remote", "add", "origin", "https://github.com/Homebrew/homebrew-foo"
-      FileUtils.touch "readme"
-      system "git", "add", "--all"
-      system "git", "commit", "-m", "init"
-    end
-
-    expect { brew "tap" }
-      .to output(%r{homebrew/foo}).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap-info" }
-      .to output(/2 taps/).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap-info", "homebrew/foo" }
-      .to output(%r{https://github\.com/Homebrew/homebrew-foo}).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap-info", "--json=v1", "--installed" }
-      .to output(%r{https://github\.com/Homebrew/homebrew-foo}).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap-pin", "homebrew/foo" }
-      .to output(%r{Pinned homebrew/foo}).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap", "--list-pinned" }
-      .to output(%r{homebrew/foo}).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap-unpin", "homebrew/foo" }
-      .to output(%r{Unpinned homebrew/foo}).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap", "homebrew/bar", path/".git" }
-      .to output(/Tapped/).to_stdout
-      .and output(/Cloning/).to_stderr
-      .and be_a_success
-
-    expect { brew "untap", "homebrew/bar" }
-      .to output(/Untapped/).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap", "--force-auto-update", "homebrew/bar", path/".git" }
-      .to output(/Tapped/).to_stdout
-      .and output(/Cloning/).to_stderr
-      .and be_a_success
-
-    expect { brew "untap", "homebrew/bar" }
-      .to output(/Untapped/).to_stdout
-      .and not_to_output.to_stderr
-      .and be_a_success
-
-    expect { brew "tap", "homebrew/bar", path/".git", "-q", "--full" }
-      .to be_a_success
-      .and not_to_output.to_stdout
-      .and not_to_output.to_stderr
-  end
-end
diff --git a/Library/Homebrew/test/support/helper/spec/shared_context/integration_test.rb b/Library/Homebrew/test/support/helper/spec/shared_context/integration_test.rb
index 1f6844b3d4..902204e1d8 100644
--- a/Library/Homebrew/test/support/helper/spec/shared_context/integration_test.rb
+++ b/Library/Homebrew/test/support/helper/spec/shared_context/integration_test.rb
@@ -184,6 +184,19 @@ RSpec.shared_context "integration test" do
     fi.finish
   end
 
+  def setup_test_tap
+    path = Tap::TAP_DIRECTORY/"homebrew/homebrew-foo"
+    path.mkpath
+    path.cd do
+      system "git", "init"
+      system "git", "remote", "add", "origin", "https://github.com/Homebrew/homebrew-foo"
+      FileUtils.touch "readme"
+      system "git", "add", "--all"
+      system "git", "commit", "-m", "init"
+    end
+    path
+  end
+
   def setup_remote_tap(name)
     Tap.fetch(name).tap do |tap|
       next if tap.installed?

From cc6c6afffbfefbd92cb9f6f677c9f6f93f3b8c5c Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Wed, 27 Mar 2019 14:22:30 +0000
Subject: [PATCH 3/3] test/dev-cmd: add more parseable arguments tests.

---
 Library/Homebrew/test/dev-cmd/bump-formula-pr_spec.rb | 5 +++++
 Library/Homebrew/test/dev-cmd/man_spec.rb             | 5 +++++
 Library/Homebrew/test/dev-cmd/mirror_spec.rb          | 5 +++++
 Library/Homebrew/test/dev-cmd/prof_spec.rb            | 5 +++++
 Library/Homebrew/test/dev-cmd/release-notes_spec.rb   | 5 +++++
 Library/Homebrew/test/dev-cmd/vendor-gems_spec.rb     | 5 +++++
 6 files changed, 30 insertions(+)
 create mode 100644 Library/Homebrew/test/dev-cmd/bump-formula-pr_spec.rb
 create mode 100644 Library/Homebrew/test/dev-cmd/man_spec.rb
 create mode 100644 Library/Homebrew/test/dev-cmd/mirror_spec.rb
 create mode 100644 Library/Homebrew/test/dev-cmd/prof_spec.rb
 create mode 100644 Library/Homebrew/test/dev-cmd/release-notes_spec.rb
 create mode 100644 Library/Homebrew/test/dev-cmd/vendor-gems_spec.rb

diff --git a/Library/Homebrew/test/dev-cmd/bump-formula-pr_spec.rb b/Library/Homebrew/test/dev-cmd/bump-formula-pr_spec.rb
new file mode 100644
index 0000000000..1ca0a2e5b1
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/bump-formula-pr_spec.rb
@@ -0,0 +1,5 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.bump_formula_pr_args" do
+  it_behaves_like "parseable arguments"
+end
diff --git a/Library/Homebrew/test/dev-cmd/man_spec.rb b/Library/Homebrew/test/dev-cmd/man_spec.rb
new file mode 100644
index 0000000000..5cb905678f
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/man_spec.rb
@@ -0,0 +1,5 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.man_args" do
+  it_behaves_like "parseable arguments"
+end
diff --git a/Library/Homebrew/test/dev-cmd/mirror_spec.rb b/Library/Homebrew/test/dev-cmd/mirror_spec.rb
new file mode 100644
index 0000000000..2c11572bfc
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/mirror_spec.rb
@@ -0,0 +1,5 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.mirror_args" do
+  it_behaves_like "parseable arguments"
+end
diff --git a/Library/Homebrew/test/dev-cmd/prof_spec.rb b/Library/Homebrew/test/dev-cmd/prof_spec.rb
new file mode 100644
index 0000000000..a3c39b5c5a
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/prof_spec.rb
@@ -0,0 +1,5 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.prof_args" do
+  it_behaves_like "parseable arguments"
+end
diff --git a/Library/Homebrew/test/dev-cmd/release-notes_spec.rb b/Library/Homebrew/test/dev-cmd/release-notes_spec.rb
new file mode 100644
index 0000000000..973e2b0aa3
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/release-notes_spec.rb
@@ -0,0 +1,5 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.release_notes_args" do
+  it_behaves_like "parseable arguments"
+end
diff --git a/Library/Homebrew/test/dev-cmd/vendor-gems_spec.rb b/Library/Homebrew/test/dev-cmd/vendor-gems_spec.rb
new file mode 100644
index 0000000000..3d75313397
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/vendor-gems_spec.rb
@@ -0,0 +1,5 @@
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.vendor_gems_args" do
+  it_behaves_like "parseable arguments"
+end