Rename `FormulaLock` to `LockFile`.

1 files changed, 34 insertions, 0 deletions

diff --git a/Library/Homebrew/test/lock_file_spec.rb b/Library/Homebrew/test/lock_file_spec.rb
new file mode 100644
index 000000000..82c47a70a
--- /dev/null
+++ b/Library/Homebrew/test/lock_file_spec.rb
@@ -0,0 +1,34 @@
+require "lock_file"
+
+describe LockFile do
+  subject { described_class.new("foo") }
+
+  describe "#lock" do
+    it "does not raise an error when already locked" do
+      subject.lock
+
+      expect { subject.lock }.not_to raise_error
+    end
+
+    it "raises an error if a lock already exists" do
+      subject.lock
+
+      expect {
+        described_class.new("foo").lock
+      }.to raise_error(OperationInProgressError)
+    end
+  end
+
+  describe "#unlock" do
+    it "does not raise an error when already unlocked" do
+      expect { subject.unlock }.not_to raise_error
+    end
+
+    it "unlocks when locked" do
+      subject.lock
+      subject.unlock
+
+      expect { described_class.new("foo").lock }.not_to raise_error
+    end
+  end
+end