1 files changed, 59 insertions, 0 deletions
diff --git a/internal/configuration/template_test.go b/internal/configuration/template_test.go
new file mode 100644
index 000000000..113d272aa
--- /dev/null
+++ b/internal/configuration/template_test.go
@@ -0,0 +1,59 @@
+package configuration
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"runtime"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/authelia/authelia/internal/utils"
+)
+
+func TestShouldGenerateConfiguration(t *testing.T) {
+	dir, err := ioutil.TempDir("", "authelia-config")
+	assert.NoError(t, err)
+
+	cfg := filepath.Join(dir, "config.yml")
+
+	created, err := EnsureConfigurationExists(cfg)
+	assert.NoError(t, err)
+	assert.True(t, created)
+
+	_, err = os.Stat(cfg)
+	assert.NoError(t, err)
+}
+
+func TestShouldNotGenerateConfigurationOnFSAccessDenied(t *testing.T) {
+	if runtime.GOOS == constWindows {
+		t.Skip("skipping test due to being on windows")
+	}
+
+	dir, err := ioutil.TempDir("", "authelia-config")
+	assert.NoError(t, err)
+
+	assert.NoError(t, os.Mkdir(filepath.Join(dir, "zero"), 0000))
+
+	cfg := filepath.Join(dir, "zero", "config.yml")
+
+	created, err := EnsureConfigurationExists(cfg)
+	assert.EqualError(t, err, fmt.Sprintf("error occurred generating configuration: stat %s: permission denied", cfg))
+	assert.False(t, created)
+}
+
+func TestShouldNotGenerateConfiguration(t *testing.T) {
+	dir, err := ioutil.TempDir("", "authelia-config")
+	assert.NoError(t, err)
+
+	cfg := filepath.Join(dir, "..", "not-a-dir", "config.yml")
+
+	created, err := EnsureConfigurationExists(cfg)
+
+	expectedErr := fmt.Sprintf(utils.GetExpectedErrTxt("pathnotfound"), cfg)
+
+	assert.EqualError(t, err, fmt.Sprintf(errFmtGenerateConfiguration, expectedErr))
+	assert.False(t, created)
+}