1 files changed, 32 insertions, 0 deletions
diff --git a/config/env_test.go b/config/env_test.go
new file mode 100644
index 000000000..594c3e871
--- /dev/null
+++ b/config/env_test.go
@@ -0,0 +1,32 @@
+// Copyright 2019 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestSetEnvVars(t *testing.T) {
+	t.Parallel()
+	assert := require.New(t)
+	vars := []string{"FOO=bar", "HUGO=cool", "BAR=foo"}
+	SetEnvVars(&vars, "HUGO", "rocking!", "NEW", "bar")
+	assert.Equal([]string{"FOO=bar", "HUGO=rocking!", "BAR=foo", "NEW=bar"}, vars)
+
+	key, val := SplitEnvVar("HUGO=rocks")
+	assert.Equal("HUGO", key)
+	assert.Equal("rocks", val)
+}