1 files changed, 37 insertions, 0 deletions
diff --git a/spec/bundler/bundler/dependency_spec.rb b/spec/bundler/bundler/dependency_spec.rb
new file mode 100644
index 0000000000..f470152996
--- /dev/null
+++ b/spec/bundler/bundler/dependency_spec.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+RSpec.describe Bundler::Dependency do
+  let(:options) do
+    {}
+  end
+  let(:dependency) do
+    described_class.new(
+      "test_gem",
+      "1.0.0",
+      options
+    )
+  end
+
+  describe "to_lock" do
+    it "returns formatted string" do
+      expect(dependency.to_lock).to eq("  test_gem (= 1.0.0)")
+    end
+
+    it "matches format of Gem::Dependency#to_lock" do
+      gem_dependency = Gem::Dependency.new("test_gem", "1.0.0")
+      expect(dependency.to_lock).to eq(gem_dependency.to_lock)
+    end
+
+    context "when source is passed" do
+      let(:options) do
+        {
+          "source" => Bundler::Source::Git.new({}),
+        }
+      end
+
+      it "returns formatted string with exclamation mark" do
+        expect(dependency.to_lock).to eq("  test_gem (= 1.0.0)!")
+      end
+    end
+  end
+end