chore: add test for memory module

component/memory/memory_test.go

@@ -0,0 +1,23 @@
+package memory
+
+import (
+	"errors"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestMemoryInfo(t *testing.T) {
+	v, err := GetMemoryInfo(int32(os.Getpid()))
+	if errors.Is(err, ErrNotImplementedError) {
+		t.Skip("not implemented")
+	}
+	require.NoErrorf(t, err, "getting memory info error %v", err)
+	empty := MemoryInfoStat{}
+	if v == nil || *v == empty {
+		t.Errorf("could not get memory info %v", v)
+	} else {
+		t.Logf("memory info {RSS:%s, VMS:%s}", PrettyByteSize(v.RSS), PrettyByteSize(v.VMS))
+	}
+}