1 files changed, 39 insertions, 0 deletions
diff --git a/spec/bundler/commands/version_spec.rb b/spec/bundler/commands/version_spec.rb
new file mode 100644
index 0000000000..b919c25e0f
--- /dev/null
+++ b/spec/bundler/commands/version_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+RSpec.describe "bundle version" do
+  context "with -v" do
+    it "outputs the version", :bundler => "< 2" do
+      bundle! "-v"
+      expect(out).to eq("Bundler version #{Bundler::VERSION}")
+    end
+
+    it "outputs the version", :bundler => "2" do
+      bundle! "-v"
+      expect(out).to eq(Bundler::VERSION)
+    end
+  end
+
+  context "with --version" do
+    it "outputs the version", :bundler => "< 2" do
+      bundle! "--version"
+      expect(out).to eq("Bundler version #{Bundler::VERSION}")
+    end
+
+    it "outputs the version", :bundler => "2" do
+      bundle! "--version"
+      expect(out).to eq(Bundler::VERSION)
+    end
+  end
+
+  context "with version" do
+    it "outputs the version with build metadata", :bundler => "< 2" do
+      bundle! "version"
+      expect(out).to match(/\ABundler version #{Regexp.escape(Bundler::VERSION)} \(\d{4}-\d{2}-\d{2} commit [a-fA-F0-9]{7,}\)\z/)
+    end
+
+    it "outputs the version with build metadata", :bundler => "2" do
+      bundle! "version"
+      expect(out).to match(/\A#{Regexp.escape(Bundler::VERSION)} \(\d{4}-\d{2}-\d{2} commit [a-fA-F0-9]{7,}\)\z/)
+    end
+  end
+end