Move Cask specs into `brew tests`.

1 files changed, 20 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cask/container/dmg_spec.rb b/Library/Homebrew/test/cask/container/dmg_spec.rb
new file mode 100644
index 000000000..a94362aba
--- /dev/null
+++ b/Library/Homebrew/test/cask/container/dmg_spec.rb
@@ -0,0 +1,20 @@
+describe Hbc::Container::Dmg, :cask do
+  describe "#mount!" do
+    it "does not store nil mounts for dmgs with extra data" do
+      transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+
+      dmg = Hbc::Container::Dmg.new(
+        transmission,
+        Pathname(transmission.url.path),
+        Hbc::SystemCommand,
+      )
+
+      begin
+        dmg.mount!
+        expect(dmg.mounts).not_to include nil
+      ensure
+        dmg.eject!
+      end
+    end
+  end
+end