There are a few test cases I want to run for which there is a need to start a GRPC mock server. I am using gomock
library for this. To start the server, I have to pass a variable of type testing.T
to this function - gomock.NewController()
. Since this is a kind of initialization for all the test cases, I want to do this in TestMain
. But TestMain
has access to only testing.M
So how do I handle this case? Create a new testing.T
structure in TestMain
? Will it work?
在TestMain中使用testing.T
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1条回答 默认 最新
- douchen4534 2018-12-03 17:05关注
It sounds like you are looking for a
BeforeEach
pattern. You don't have access to atesting.T
object inTestMain
because this is something more of a place to do initialization before and after the test suite runs.There are a few frameworks out there that can give you a
BeforeEach
cheap:to name a few.
You could also hand roll your own:
type test struct{ ctrl *gomock.Controller mockFoo *MockFoo // ... } func beforeEach(t *testing.T) test { ctrl := gomock.NewController(t) return test { ctrl:ctrl, mockFoo: NewMockFoo(ctrl), } } func TestBar(t *testing.T) { test := beforeEach(t) // ... } func TestBaz(t *testing.T) { test := beforeEach(t) // ... }
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