Merge pull request #2258 from reitermarkus/cask-spec-helper

Update Cask `spec_helper`.

Library/Homebrew/cask/spec/cask/artifact/uninstall_spec.rb

@@ -7,19 +7,32 @@ describe Hbc::Artifact::Uninstall do
     Hbc::Artifact::Uninstall.new(cask, command: Hbc::FakeSystemCommand)
   }
 
-  let(:absolute_path) { Pathname.new("#{TEST_TMPDIR}/absolute_path") }
-  let(:path_with_tilde) { Pathname.new("#{TEST_TMPDIR}/path_with_tilde") }
-  let(:glob_path1) { Pathname.new("#{TEST_TMPDIR}/glob_path1") }
-  let(:glob_path2) { Pathname.new("#{TEST_TMPDIR}/glob_path2") }
+  let(:dir) { TEST_TMPDIR }
+  let(:absolute_path) { Pathname.new("#{dir}/absolute_path") }
+  let(:path_with_tilde) { Pathname.new("#{dir}/path_with_tilde") }
+  let(:glob_path1) { Pathname.new("#{dir}/glob_path1") }
+  let(:glob_path2) { Pathname.new("#{dir}/glob_path2") }
 
-  before(:each) do
-    FileUtils.touch(absolute_path)
-    FileUtils.touch(path_with_tilde)
-    FileUtils.touch(glob_path1)
-    FileUtils.touch(glob_path2)
-    ENV["HOME"] = TEST_TMPDIR
-    shutup do
-      InstallHelper.install_without_artifacts(cask)
+  around(:each) do |example|
+    begin
+      ENV["HOME"] = dir
+
+      paths = [
+        absolute_path,
+        path_with_tilde,
+        glob_path1,
+        glob_path2,
+      ]
+
+      FileUtils.touch paths
+
+      shutup do
+        InstallHelper.install_without_artifacts(cask)
+      end
+
+      example.run
+    ensure
+      FileUtils.rm_f paths
     end
   end
 

Library/Homebrew/cask/spec/cask/artifact/zap_spec.rb

@@ -8,19 +8,32 @@ describe Hbc::Artifact::Zap do
     Hbc::Artifact::Zap.new(cask, command: Hbc::FakeSystemCommand)
   }
 
-  let(:absolute_path) { Pathname.new("#{TEST_TMPDIR}/absolute_path") }
-  let(:path_with_tilde) { Pathname.new("#{TEST_TMPDIR}/path_with_tilde") }
-  let(:glob_path1) { Pathname.new("#{TEST_TMPDIR}/glob_path1") }
-  let(:glob_path2) { Pathname.new("#{TEST_TMPDIR}/glob_path2") }
+  let(:dir) { TEST_TMPDIR }
+  let(:absolute_path) { Pathname.new("#{dir}/absolute_path") }
+  let(:path_with_tilde) { Pathname.new("#{dir}/path_with_tilde") }
+  let(:glob_path1) { Pathname.new("#{dir}/glob_path1") }
+  let(:glob_path2) { Pathname.new("#{dir}/glob_path2") }
 
-  before(:each) do
-    FileUtils.touch(absolute_path)
-    FileUtils.touch(path_with_tilde)
-    FileUtils.touch(glob_path1)
-    FileUtils.touch(glob_path2)
-    ENV["HOME"] = TEST_TMPDIR
-    shutup do
-      InstallHelper.install_without_artifacts(cask)
+  around(:each) do |example|
+    begin
+      ENV["HOME"] = dir
+
+      paths = [
+        absolute_path,
+        path_with_tilde,
+        glob_path1,
+        glob_path2,
+      ]
+
+      FileUtils.touch paths
+
+      shutup do
+        InstallHelper.install_without_artifacts(cask)
+      end
+
+      example.run
+    ensure
+      FileUtils.rm_f paths
     end
   end
 

Library/Homebrew/cask/spec/cask/audit_spec.rb

@@ -1,5 +1,39 @@
 describe Hbc::Audit do
-  include AuditMatchers
+  def include_msg?(messages, msg)
+    if msg.is_a?(Regexp)
+      Array(messages).any? { |m| m =~ msg }
+    else
+      Array(messages).include?(msg)
+    end
+  end
+
+  matcher :pass do
+    match do |audit|
+      !audit.errors? && !audit.warnings?
+    end
+  end
+
+  matcher :fail do
+    match(&:errors?)
+  end
+
+  matcher :warn do
+    match do |audit|
+      audit.warnings? && !audit.errors?
+    end
+  end
+
+  matcher :fail_with do |error_msg|
+    match do |audit|
+      include_msg?(audit.errors, error_msg)
+    end
+  end
+
+  matcher :warn_with do |warning_msg|
+    match do |audit|
+      include_msg?(audit.warnings, warning_msg)
+    end
+  end
 
   let(:cask) { instance_double(Hbc::Cask) }
   let(:download) { false }

Library/Homebrew/cask/spec/cask/dsl/version_spec.rb

@@ -1,7 +1,12 @@
 describe Hbc::DSL::Version do
-  include ExpectationsHashHelper
-
-  let(:version) { described_class.new(raw_version) }
+  shared_examples "expectations hash" do |input_name, expectations|
+    expectations.each do |input_value, expected_output|
+      context "when #{input_name} is #{input_value.inspect}" do
+        let(input_name.to_sym) { input_value }
+        it { is_expected.to eq expected_output }
+      end
+    end
+  end
 
   shared_examples "version equality" do
     let(:raw_version) { "1.2.3" }
@@ -36,6 +41,8 @@ describe Hbc::DSL::Version do
     end
   end
 
+  let(:version) { described_class.new(raw_version) }
+
   describe "#==" do
     subject { version == other }
     include_examples "version equality"

Library/Homebrew/cask/spec/spec_helper.rb

@@ -1,32 +1,13 @@
-require "rspec/its"
-require "rspec/wait"
-
-if ENV["HOMEBREW_TESTS_COVERAGE"]
-  require "simplecov"
-end
-
-# add Homebrew to load path
 $LOAD_PATH.unshift(File.expand_path("#{ENV["HOMEBREW_REPOSITORY"]}/Library/Homebrew"))
-$LOAD_PATH.unshift(File.expand_path("#{ENV["HOMEBREW_REPOSITORY"]}/Library/Homebrew/test/support/lib"))
-
-require "global"
+require "test/spec_helper"
 
 # add Homebrew-Cask to load path
 $LOAD_PATH.push(HOMEBREW_LIBRARY_PATH.join("cask", "lib").to_s)
 
-require "test/support/helper/shutup"
-
 Pathname.glob(HOMEBREW_LIBRARY_PATH.join("cask", "spec", "support", "**", "*.rb")).each(&method(:require))
 
 require "hbc"
 
-# create and override default directories
-Hbc.default_tap = Tap.fetch("caskroom", "spec").tap do |tap|
-  # link test casks
-  FileUtils.mkdir_p tap.path.dirname
-  FileUtils.ln_s TEST_FIXTURE_DIR.join("cask"), tap.path
-end
-
 HOMEBREW_CASK_DIRS = [
   :appdir,
   :caskroom,
@@ -38,26 +19,24 @@ HOMEBREW_CASK_DIRS = [
 ].freeze
 
 RSpec.configure do |config|
-  config.order = :random
-  config.include(Test::Helper::Shutup)
   config.around(:each) do |example|
     begin
-      @__dirs = HOMEBREW_CASK_DIRS.map { |dir|
-        Pathname.new(TEST_TMPDIR).join(dir.to_s).tap { |path|
+      dirs = HOMEBREW_CASK_DIRS.map { |dir|
+        Pathname.new(TEST_TMPDIR).join("cask-#{dir}").tap { |path|
           path.mkpath
           Hbc.public_send("#{dir}=", path)
         }
       }
 
-      @__argv = ARGV.dup
-      @__env = ENV.to_hash # dup doesn't work on ENV
+      Hbc.default_tap = Tap.fetch("caskroom", "spec").tap do |tap|
+        # link test casks
+        FileUtils.mkdir_p tap.path.dirname
+        FileUtils.ln_sf TEST_FIXTURE_DIR.join("cask"), tap.path
+      end
 
       example.run
     ensure
-      ARGV.replace(@__argv)
-      ENV.replace(@__env)
-
-      FileUtils.rm_rf @__dirs.map(&:children)
+      FileUtils.rm_rf dirs
     end
   end
 end

Library/Homebrew/cask/spec/support/audit_matchers.rb

@@ -1,39 +0,0 @@
-module AuditMatchers
-  extend RSpec::Matchers::DSL
-
-  matcher :pass do
-    match do |audit|
-      !audit.errors? && !audit.warnings?
-    end
-  end
-
-  matcher :fail do
-    match(&:errors?)
-  end
-
-  matcher :warn do
-    match do |audit|
-      audit.warnings? && !audit.errors?
-    end
-  end
-
-  matcher :fail_with do |error_msg|
-    match do |audit|
-      include_msg?(audit.errors, error_msg)
-    end
-  end
-
-  matcher :warn_with do |warning_msg|
-    match do |audit|
-      include_msg?(audit.warnings, warning_msg)
-    end
-  end
-
-  def include_msg?(messages, msg)
-    if msg.is_a?(Regexp)
-      Array(messages).any? { |m| m =~ msg }
-    else
-      Array(messages).include?(msg)
-    end
-  end
-end

Library/Homebrew/cask/spec/support/expectations_hash_helper.rb

@@ -1,10 +0,0 @@
-module ExpectationsHashHelper
-  shared_examples "expectations hash" do |input_name, expectations|
-    expectations.each do |input_value, expected_output|
-      context "when #{input_name} is #{input_value.inspect}" do
-        let(input_name.to_sym) { input_value }
-        it { is_expected.to eq expected_output }
-      end
-    end
-  end
-end