utils

Documentation

Index

• func Connect(address string, dialOptions ...grpc.DialOption) (*grpc.ClientConn, error)
• func Protobuf(msg proto.Message) gomock.Matcher
• type ProtobufMatcher
  • func (p *ProtobufMatcher) Matches(x interface{}) bool
  • func (p *ProtobufMatcher) String() string
• type SafeGoroutineTester
  • func (s *SafeGoroutineTester) Errorf(format string, args ...interface{})
  • func (s *SafeGoroutineTester) Fatalf(format string, args ...interface{})

Functions

func Connect

func Connect(address string, dialOptions ...grpc.DialOption) (*grpc.ClientConn, error)

Connect address by grpc

func Protobuf

func Protobuf(msg proto.Message) gomock.Matcher

Protobuf returns a Matcher that relies upon proto.Equal to compare Protobuf messages Example usage with mocked request:

example.EXPECT().ExampleRequest(Protobuf(requestMsg)).Return(responseMsg, nil).AnyTimes()

Types

type ProtobufMatcher

type ProtobufMatcher struct {
	// contains filtered or unexported fields
}

func (*ProtobufMatcher) Matches

func (p *ProtobufMatcher) Matches(x interface{}) bool

func (*ProtobufMatcher) String

func (p *ProtobufMatcher) String() string

type SafeGoroutineTester

type SafeGoroutineTester struct{}

SafeGoroutineTester is an implementation of the mock ... interface which can be used to use the mock functions in another go routine.

The major issue is that the golang mock framework uses t.Fatalf() which causes a deadlock when called in another goroutine. To avoid this issue, this simple implementation prints the error then panics, which avoids the deadlock.

func (*SafeGoroutineTester) Errorf

func (s *SafeGoroutineTester) Errorf(format string, args ...interface{})

Errorf prints the error to the screen then panics

func (*SafeGoroutineTester) Fatalf

func (s *SafeGoroutineTester) Fatalf(format string, args ...interface{})

Fatalf prints the error to the screen then panics