git-flow: add test

Closes #35504.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 16 insertions, 13 deletions

diff --git a/Library/Formula/git-flow.rb b/Library/Formula/git-flow.rb
index 21c7a82d8..f1a093075 100644
--- a/Library/Formula/git-flow.rb
+++ b/Library/Formula/git-flow.rb
@@ -1,33 +1,36 @@
-require 'formula'
-
 class GitFlow < Formula
-  homepage 'https://github.com/nvie/gitflow'
+  homepage "https://github.com/nvie/gitflow"
 
   # Use the tag instead of the tarball to get submodules
-  url 'https://github.com/nvie/gitflow.git', :tag => '0.4.1'
+  url "https://github.com/nvie/gitflow.git", :tag => "0.4.1"
 
   head do
-    url 'https://github.com/nvie/gitflow.git', :branch => 'develop'
+    url "https://github.com/nvie/gitflow.git", :branch => "develop"
 
-    resource 'completion' do
-      url 'https://github.com/bobthecow/git-flow-completion.git', :branch => 'develop'
+    resource "completion" do
+      url "https://github.com/bobthecow/git-flow-completion.git", :branch => "develop"
     end
   end
 
-  resource 'completion' do
-    url 'https://github.com/bobthecow/git-flow-completion/archive/0.4.2.2.tar.gz'
-    sha1 'd6a041b22ebdfad40efd3dedafd84c020d3f4cb4'
+  resource "completion" do
+    url "https://github.com/bobthecow/git-flow-completion/archive/0.4.2.2.tar.gz"
+    sha1 "d6a041b22ebdfad40efd3dedafd84c020d3f4cb4"
   end
 
-  conflicts_with 'git-flow-avh'
+  conflicts_with "git-flow-avh"
 
   def install
     system "make", "prefix=#{libexec}", "install"
-    bin.write_exec_script libexec/'bin/git-flow'
+    bin.write_exec_script libexec/"bin/git-flow"
 
-    resource('completion').stage do
+    resource("completion").stage do
       bash_completion.install "git-flow-completion.bash"
       zsh_completion.install "git-flow-completion.zsh"
     end
   end
+
+  test do
+    system "git", "flow", "init", "-d"
+    assert_equal "develop", shell_output("git rev-parse --abbrev-ref HEAD").strip
+  end
 end