tests(goenv): add tests for Get and GetOne

Author: ldez

goenv/goenv_test.go

@@ -0,0 +1,28 @@
+package goenv
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGetOne(t *testing.T) {
+	p, err := GetOne(GOMOD)
+	require.NoError(t, err)
+
+	abs, err := filepath.Abs("..")
+	require.NoError(t, err)
+
+	assert.Equal(t, filepath.Join(abs, "go.mod"), p)
+}
+
+func TestGet(t *testing.T) {
+	values, err := Get(GOMOD, GO111MODULE)
+	require.NoError(t, err)
+
+	assert.NotEmpty(t, values[GOMOD])
+	assert.NotEmpty(t, values[GO111MODULE])
+	assert.Empty(t, values[GOEXE])
+}