fix: Clear() should only clear the values and not session

stores/memory/store.go

@@ -171,7 +171,7 @@ func (s *Store) Clear(id string) error {
 	if !ok {
 		return ErrInvalidSession
 	}
-	delete(s.sessions, id)
+	s.sessions[id] = make(map[string]interface{})
 
 	return nil
 }

stores/memory/store_test.go

@@ -197,7 +197,8 @@ func TestClear(t *testing.T) {
 
 	err = str.Clear(id)
 	assert.NoError(t, err)
-	assert.NotContains(t, str.sessions, id)
+	assert.Contains(t, str.sessions, id)
+	assert.Equal(t, len(str.sessions[id]), 0)
 }
 
 func TestInt(t *testing.T) {

stores/redis/store.go

@@ -190,7 +190,14 @@ func (s *Store) Delete(id string, key string) error {
 
 // Clear clears session in redis.
 func (s *Store) Clear(id string) error {
-	return s.client.Del(s.clientCtx, s.prefix+id).Err()
+	p := s.client.TxPipeline()
+	p.Del(s.clientCtx, s.prefix+id).Err()
+	p.HSet(s.clientCtx, s.prefix+id, defaultSessKey, "1")
+	if s.ttl > 0 {
+		p.Expire(s.clientCtx, s.prefix+id, s.ttl)
+	}
+	_, err := p.Exec(s.clientCtx)
+	return err
 }
 
 // Int converts interface to integer.

stores/redis/store_test.go

@@ -275,17 +275,16 @@ func TestClear(t *testing.T) {
 	err := client.HMSet(context.TODO(), str.prefix+key, defaultSessKey, "1", field1, value1, field2, value2).Err()
 	assert.NoError(t, err)
 
-	// Check if its set
-	val, err := client.Exists(context.TODO(), str.prefix+key).Result()
+	err = str.Clear(key)
 	assert.NoError(t, err)
-	assert.NotEqual(t, val, int64(0))
 
-	err = str.Clear(key)
+	val, err := client.HExists(context.TODO(), str.prefix+key, defaultSessKey).Result()
 	assert.NoError(t, err)
+	assert.True(t, val)
 
-	val, err = client.Exists(context.TODO(), str.prefix+key).Result()
+	val, err = client.HExists(context.TODO(), str.prefix+key, field1).Result()
 	assert.NoError(t, err)
-	assert.Equal(t, val, int64(0))
+	assert.False(t, val)
 }
 
 func TestInt(t *testing.T) {