From 26ff3b7bfb2d3a66e57c71ef3aa2e296fcfb1bd4 Mon Sep 17 00:00:00 2001
From: Remy Suen <remy.suen@gmail.com>
Date: Sat, 11 Mar 2017 18:27:38 +0900
Subject: [PATCH] `Repository.checkoutBranch` does nothing if branch name
 matches tag name

Add a failing test wherein the existence of both a refs/heads/branch
branch reference and a refs/tags/branch tag reference will cause the
checkout to fail.
---
 test/tests/checkout.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/test/tests/checkout.js b/test/tests/checkout.js
index e3815a35f..013681af6 100644
--- a/test/tests/checkout.js
+++ b/test/tests/checkout.js
@@ -108,6 +108,29 @@ describe("Checkout", function() {
     });
   });
 
+  it("can checkout a branch with a name that conflicts with a tag", function() {
+    var test = this;
+    var commit;
+
+    return test.repository.getHeadCommit()
+    .then(function(headCommit) {
+      commit = headCommit;
+      return test.repository.createLightweightTag(commit.sha(), "conflict");
+    })
+    .then(function() {
+      return test.repository.createBranch("conflict", commit);
+    })
+    .then(function() {
+      return test.repository.checkoutBranch("conflict");
+    })
+    .then(function() {
+      return test.repository.head();
+    })
+    .then(function(ref) {
+      assert.equal(ref.name(), "refs/heads/conflict");
+    });
+  });
+
   it("can checkout an index with conflicts", function() {
     var test = this;