bats: modernise and added test

^

Closes #35845.

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

1 files changed, 19 insertions, 7 deletions

diff --git a/Library/Formula/bats.rb b/Library/Formula/bats.rb
index dc1c3a39b..84df88f3a 100644
--- a/Library/Formula/bats.rb
+++ b/Library/Formula/bats.rb
@@ -1,12 +1,24 @@
-require 'formula'
-
 class Bats < Formula
-  homepage 'https://github.com/sstephenson/bats'
-  url 'https://github.com/sstephenson/bats/archive/v0.4.0.tar.gz'
-  sha1 'cb8a5f4c844a5f052f915036130def31140fce94'
-  head 'https://github.com/sstephenson/bats.git'
+  homepage "https://github.com/sstephenson/bats"
+  url "https://github.com/sstephenson/bats/archive/v0.4.0.tar.gz"
+  sha1 "cb8a5f4c844a5f052f915036130def31140fce94"
+  head "https://github.com/sstephenson/bats.git"
 
   def install
-    system './install.sh', prefix
+    system "./install.sh", prefix
+  end
+
+  test do
+    (testpath/"testing.sh").write <<-EOS.undent
+    #!/usr/bin/env bats
+      @test "addition using bc" {
+        result="$(echo 2+2 | bc)"
+        [ "$result" -eq 4 ]
+      }
+    EOS
+
+    chmod 0755, testpath/"testing.sh"
+    output = shell_output("./testing.sh")
+    assert output.include?("addition")
   end
 end