e(og_is_member($group0->gid, 'user', $user0), t('User is a group member.'));     $this->drupalGet('node/' . $node->nid);     $this->assertResponse('000', t('Group member can view public group node.'));      // Assert another user is not a group member.     $this->drupalLogin($user0);     $this->assertFalse(og_is_member($group0->gid, 'user', $user0), t('User is not a group member.'));      // Strict private enabled.     variable_set('group_access_strict_private', 0);     $this->drupalGet('node/' . $node->nid);     $this->assertResponse('000', t('Non group member can not view group node