1 files changed, 34 insertions, 0 deletions
diff --git a/cmd/podman/root_test.go b/cmd/podman/root_test.go
new file mode 100644
index 000000000..0473128df
--- /dev/null
+++ b/cmd/podman/root_test.go
@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/containers/podman/v2/libpod/define"
+	"github.com/pkg/errors"
+)
+
+func TestFormatError(t *testing.T) {
+	err := errors.New("unknown error")
+	output := formatError(err)
+	expected := fmt.Sprintf("Error: %v", err)
+
+	if output != expected {
+		t.Errorf("Expected \"%s\" to equal \"%s\"", output, err.Error())
+	}
+}
+
+func TestFormatOCIError(t *testing.T) {
+	expectedPrefix := "Error: "
+	expectedSuffix := "OCI runtime output"
+	err := errors.Wrap(define.ErrOCIRuntime, expectedSuffix)
+	output := formatError(err)
+
+	if !strings.HasPrefix(output, expectedPrefix) {
+		t.Errorf("Expected \"%s\" to start with \"%s\"", output, expectedPrefix)
+	}
+	if !strings.HasSuffix(output, expectedSuffix) {
+		t.Errorf("Expected \"%s\" to end with \"%s\"", output, expectedSuffix)
+	}
+}