From eb69d98f99f77669ffbb8463f6f6d84441c638d4 Mon Sep 17 00:00:00 2001
From: Jesse Duffield <jessedduffield@gmail.com>
Date: Tue, 25 Sep 2018 20:31:19 +1000
Subject: add test for CurrentBranchName

---
 pkg/commands/git.go      |  6 +++++-
 pkg/commands/git_test.go | 12 ++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/pkg/commands/git.go b/pkg/commands/git.go
index 4d132237f..402ec3378 100644
--- a/pkg/commands/git.go
+++ b/pkg/commands/git.go
@@ -268,7 +268,11 @@ func (c *GitCommand) NewBranch(name string) error {
 }
 
 func (c *GitCommand) CurrentBranchName() (string, error) {
-	return c.OSCommand.RunCommandWithOutput("git symbolic-ref --short HEAD")
+	output, err := c.OSCommand.RunCommandWithOutput("git symbolic-ref --short HEAD")
+	if err != nil {
+		return "", err
+	}
+	return utils.TrimTrailingNewline(output), nil
 }
 
 // DeleteBranch delete branch
diff --git a/pkg/commands/git_test.go b/pkg/commands/git_test.go
index d5b87a1f1..a2b2b9524 100644
--- a/pkg/commands/git_test.go
+++ b/pkg/commands/git_test.go
@@ -1763,3 +1763,15 @@ func TestGitCommandGetMergeBase(t *testing.T) {
 		})
 	}
 }
+
+func TestGitCommandCurrentBranchName(t *testing.T) {
+	gitCmd := newDummyGitCommand()
+	gitCmd.OSCommand.command = func(cmd string, args ...string) *exec.Cmd {
+		assert.Equal(t, "git", cmd)
+		assert.EqualValues(t, []string{"symbolic-ref", "--short", "HEAD"}, args)
+		return exec.Command("echo", "master")
+	}
+	output, err := gitCmd.CurrentBranchName()
+	assert.Equal(t, "master", output)
+	assert.NoError(t, err)
+}
-- 
cgit v1.2.3