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[英]Checking whether function has been called multiple times with different parameters
[英]Is there a way to AssertCalled every call when a function is called multiple times
我正在嘗試使用stretchr/testify對如下代碼進行單元測試:
func (c *MyClient) upsertData(data MyObject) {
upsertToDatabase(data)
}
func doSomething(c *MyClient) {
data1, data2 := getSomeData()
c.upsertToDatabase(data1)
c.upsertToDatabase(data2)
}
// Unit test.
func TestDoSomething(t *testing.T) {
c := mock.MyClient{}
doSomething(c)
/* The following line checking for data1 upsert failed.
* require.True(t, c.AssertCalled(t, "upsertToDatabase", mock.MatchedBy(func(data MyObject) bool { return data == MyObject{expectedObject1 /* data2 */}})) */
require.True(t, c.AssertCalled(t, "upsertToDatabase", mock.MatchedBy(func(data MyObject) bool { return data == MyObject{expectedObject1 /* data2 */}}))
}
我想調用AssertCalled
並驗證是否確實使用預期的 function 調用了data1
和data2
。 但我只能通過 function 的最后一次調用來斷言,即使用data2
。 有什么方法或如何我也可以用data1
斷言調用?
文檔中的示例:
/*
Actual test functions
*/
// TestSomething is an example of how to use our test object to
// make assertions about some target code we are testing.
func TestSomething(t *testing.T) {
// create an instance of our test object
testObj := new(MyMockedObject)
// setup expectations
testObj.On("DoSomething", 123).Return(true, nil)
// call the code we are testing
targetFuncThatDoesSomethingWithObj(testObj)
// assert that the expectations were met
testObj.AssertExpectations(t)
}
看起來你可以調用.On
任意次數來記錄任意數量的“以這種方式和這種方式調用”的期望。
我只是閱讀源代碼,真的。 打賭它會比在 SO 上發帖更快。
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