我正在嘗試測(cè)試我的一個(gè)名為 Store 的類，特別是下面名為 removeFromFavourite 的方法是該方法 public void removeFromFavourite(Quote quote) { if(quote == null) { throw new IllegalArgumentException("Quote can't be null"); } if (quote.getId() <1) { throw new IllegalArgumentException("Quote id can't be less than 1"); } realm.beginTransaction(); QuoteRealMObject object = realm.where(QuoteRealMObject.class). equalTo(QuoteRealMObject.ID, quote.getId()).findFirst(); if(object != null) { deleteObject(object); } realm.commitTransaction(); } private void deleteObject(RealmObject object) { object.deleteFromRealm(); }我創(chuàng)建了 deleteObject 方法來(lái)調(diào)用 deleteFromRealm，因?yàn)?deleteFromRealm 是最終的，因此我無(wú)法模擬它。我的期望是通過(guò)創(chuàng)建間諜來(lái)模擬對(duì)“deleteObject”ob Store 對(duì)象的調(diào)用這是我的@Before方法private Realm mockedRealm;private Store store;@Beforepublic void setUp() throws Exception { mockedRealm = Mockito.mock(Realm.class); store = new Store(mockedRealm); store = PowerMockito.spy(store);}所以我創(chuàng)建了一個(gè) Realm 的模擬對(duì)象并使用它來(lái)創(chuàng)建類 Store 的對(duì)象，然后從 store 的對(duì)象中創(chuàng)建一個(gè)間諜并將其分配回 store 對(duì)象本身。以下是 removeFromFavourite 的測(cè)試方法@Test public void removeFromFavourite() throws Exception { Quote quot = new Quote(); quot.setId(1); RealmQuery<QuoteRealMObject> query = Mockito.mock(RealmQuery.class); RealmQuery<QuoteRealMObject> filteredQuery = Mockito.mock(RealmQuery.class); Mockito.when(mockedRealm.where(QuoteRealMObject.class)).thenReturn(query); Mockito.when(query.equalTo(QuoteRealMObject.ID, 1)).thenReturn(filteredQuery); QuoteRealMObject mockedObject = Mockito.mock(QuoteRealMObject.class); Mockito.when(filteredQuery.findFirst()).thenReturn(mockedObject); PowerMockito.doNothing().when(store, "deleteObject", mockedObject); store.removeFromFavourite(quot); }這里的行PowerMockito.doNothing().when(store, "deleteObject", mockedObject);本身正在調(diào)用真正的私有方法“deleteObject”，我得到未完成的模擬異常
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拉丁的傳說(shuō)
TA貢獻(xiàn)1789條經(jīng)驗(yàn) 獲得超8個(gè)贊
Mockito 提供了一個(gè)方法doNothing()來(lái)模擬對(duì) void 方法的調(diào)用。對(duì)于上面的問(wèn)題 void 方法deleteFromRealm可以模擬為
Mockito.doNothing().when(mockedObject).deleteFromRealm();
因?yàn)閐eleteFromRealm是最終的，不能被嘲笑。模擬同一類的方法deleteObject
ClassToBeTested testClass = new ClassToBeTested();
ClassToBeTested testClassSpy = PowerMockito.spy(testClass);
PowerMockito.doNothing().when(testClassSpy, "deleteObject", mockedRealm);
九州編程
TA貢獻(xiàn)1785條經(jīng)驗(yàn) 獲得超4個(gè)贊
我認(rèn)為第三個(gè)參數(shù)when應(yīng)該是一個(gè)模擬匹配器：
PowerMockito.doNothing().when(store, "deleteObject", eq(mockedObject));
犯罪嫌疑人X
TA貢獻(xiàn)2080條經(jīng)驗(yàn) 獲得超4個(gè)贊
也許為時(shí)已晚，但您的問(wèn)題的可能解決方案可能如下所示：
PowerMockito.doNothing().when(store, "deleteObject", Matchers.any(RealmObject.class));
親切的問(wèn)候
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