我正在尝试找出一种方法来创建我的 Mongo DB 存储库的模拟实现,该存储库在幕后使用了 HashMap。这样,我就不必模拟每一个数据库调用,而可以简单地让数据库充当黑匣子,并在最后检查结果。
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491 次
2 回答
1
我发现这篇文章在这里很有帮助:http ://www.heavyweightsoftware.com/blog/creating-a-mock-class-for-unit-testing-with-a-spring-repository/
简而言之,这是该页面的实现:
public class MockWidgetRepository implements WidgetRepository{
Map<Long, Widget> backingMap = new HashMap<>();
@Override
public <S extends Widget> S save(S entity) {
backingMap.put(entity.getId(), entity);
return entity;
}
@Override
public <S extends Widget> List<S> save(Iterable<S> entites) {
return null;
}
@Override
public Widget findOne(Long id) {
Widget result = backingMap.get(id);
return result;
}
@Override
public boolean exists(Long aLong) {
return false;
}
@Override
public List<Widget> findAll() {
List<Widget> result = new ArrayList<>();
result.addAll(backingMap.values());
return result;
}
@Override
public Iterable<Widget> findAll(Iterable<Long> longs) {
return null;
}
@Override
public long count() {
return 0;
}
@Override
public void delete(Long aLong) {
}
@Override
public void delete(Widget entity) {
}
@Override
public void delete(Iterable<? extends Widget> entities) {
}
@Override
public void deleteAll() {
backingMap.clear();
}
@Override
public List<Widget> findAll(Sort sort) {
return null;
}
@Override
public Page<Widget> findAll(Pageable pageable) {
return null;
}
@Override
public <S extends Widget> S insert(S entity) {
return null;
}
@Override
public <S extends Widget> List<S> insert(Iterable<S> entities) {
return null;
}
@Override
public <S extends Widget> S findOne(Example<S> example) {
return null;
}
@Override
public <S extends Widget> List<S> findAll(Example<S> example) {
return null;
}
@Override
public <S extends Widget> List<S> findAll(Example<S> example, Sort sort) {
return null;
}
@Override
public <S extends Widget> Page<S> findAll(Example<S> example, Pageable pageable) {
return null;
}
@Override
public <S extends Widget> long count(Example<S> example) {
return 0;
}
@Override
public <S extends Widget> boolean exists(Example<S> example) {
return false;
}
}
于 2018-04-02T18:03:25.847 回答
0
您可以使用 Fongo ( https://github.com/fakemongo/fongo ) 或https://github.com/flapdoodle-oss/de.flapdoodle.embed.mongo。后者被spring框架用作嵌入式内存Mongodb。
于 2018-04-02T19:19:34.813 回答