How to use TestInvoke method of grpcext Package

Best K6 code snippet using grpcext.TestInvoke

conn_test.go

Source:conn_test.go

...19	"google.golang.org/protobuf/reflect/protoreflect"20	"google.golang.org/protobuf/types/descriptorpb"21	"google.golang.org/protobuf/types/dynamicpb"22)23func TestInvoke(t *testing.T) {24	t.Parallel()25	helloReply := func(in, out *dynamicpb.Message, _ ...grpc.CallOption) error {26		err := protojson.Unmarshal([]byte(`{"reply":"text reply"}`), out)27		require.NoError(t, err)28		return nil29	}30	c := Conn{raw: invokemock(helloReply)}31	r := Request{32		MethodDescriptor: methodFromProto("SayHello"),33		Message:          []byte(`{"greeting":"text request"}`),34	}35	res, err := c.Invoke(context.Background(), "/hello.HelloService/SayHello", metadata.New(nil), r)36	require.NoError(t, err)37	assert.Equal(t, codes.OK, res.Status)38	assert.Equal(t, map[string]interface{}{"reply": "text reply"}, res.Message)39	assert.Empty(t, res.Error)40}41func TestInvokeWithCallOptions(t *testing.T) {42	t.Parallel()43	reply := func(in, out *dynamicpb.Message, opts ...grpc.CallOption) error {44		assert.Len(t, opts, 3) // two by default plus one injected45		return nil46	}47	c := Conn{raw: invokemock(reply)}48	r := Request{49		MethodDescriptor: methodFromProto("NoOp"),50		Message:          []byte(`{}`),51	}52	res, err := c.Invoke(context.Background(), "/hello.HelloService/NoOp", metadata.New(nil), r, grpc.UseCompressor("fakeone"))53	require.NoError(t, err)54	assert.NotNil(t, res)55}56func TestInvokeReturnError(t *testing.T) {57	t.Parallel()58	helloReply := func(in, out *dynamicpb.Message, _ ...grpc.CallOption) error {59		return fmt.Errorf("test error")60	}61	c := Conn{raw: invokemock(helloReply)}62	r := Request{63		MethodDescriptor: methodFromProto("SayHello"),64		Message:          []byte(`{"greeting":"text request"}`),65	}66	res, err := c.Invoke(context.Background(), "/hello.HelloService/SayHello", metadata.New(nil), r)67	require.NoError(t, err)68	assert.Equal(t, codes.Unknown, res.Status)69	assert.NotEmpty(t, res.Error)70	assert.Equal(t, map[string]interface{}{"reply": ""}, res.Message)...

TestInvoke

Using AI Code Generation

1import (2type SimpleChaincode struct {3}4func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {5return shim.Success(nil)6}7func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {8return shim.Success(nil)9}10func main() {11err := shim.Start(new(SimpleChaincode))12if err != nil {13fmt.Printf("Error starting Simple chaincode: %s", err)14}15}16import (17type SimpleChaincode struct {18}19func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {20return shim.Success(nil)21}22func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {23return shim.Success(nil)24}25func main() {26err := shim.Start(new(SimpleChaincode))27if err != nil {28fmt.Printf("Error starting Simple chaincode: %s", err)29}30}31import (32type SimpleChaincode struct {33}34func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {35return shim.Success(nil)36}37func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {38return shim.Success(nil)39}40func main() {41err := shim.Start(new(SimpleChaincode))42if err != nil {43fmt.Printf("Error starting Simple chaincode: %s", err)44}45}46import (47type SimpleChaincode struct {48}49func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {

TestInvoke

Using AI Code Generation

1import (2func main() {3	err := shim.Start(new(HelloWorld))4	if err != nil {5		fmt.Printf("Error starting HelloWorld chaincode: %s", err)6	}7}8type HelloWorld struct {9}10func (t *HelloWorld) Init(stub shim.ChaincodeStubInterface) peer.Response {11	return shim.Success(nil)12}13func (t *HelloWorld) Invoke(stub shim.ChaincodeStubInterface) peer.Response {14	fn, args := stub.GetFunctionAndParameters()15	if fn == "hello" {16		result, err = t.hello(stub, args)17	} else if fn == "initLedger" {18		result, err = t.initLedger(stub)19	} else if fn == "queryAllCars" {20		result, err = t.queryAllCars(stub)21	} else if fn == "changeCarOwner" {22		result, err = t.changeCarOwner(stub, args)23	} else if fn == "queryCar" {24		result, err = t.queryCar(stub, args)25	} else if fn == "queryCarsByOwner" {26		result, err = t.queryCarsByOwner(stub, args)27	}28	if err != nil {29		return shim.Error(err.Error())30	}31	return shim.Success([]byte(result))32}33func (t *HelloWorld) hello(stub shim.ChaincodeStubInterface

TestInvoke

Using AI Code Generation

1import (2func main() {3	conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())4	if err != nil {5		log.Fatalf("did not connect: %v", err)6	}7	defer conn.Close()8	c := NewTestClient(conn)9	ctx, cancel := context.WithTimeout(context.Background(), time.Second)10	defer cancel()11	ctx = metadata.AppendToOutgoingContext(ctx, "authorization", "Bearer "+token)12	r, err := c.TestInvoke(ctx, &TestRequest{Name: "world"})13	if err != nil {14		log.Fatalf("could not greet: %v", err)15	}16	fmt.Println(r.GetMessage())17}18import (19func main() {20	conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())21	if err != nil {22		log.Fatalf("did not connect: %v", err)23	}24	defer conn.Close()25	c := NewTestClient(conn)26	ctx, cancel := context.WithTimeout(context.Background(), time.Second)27	defer cancel()28	ctx = metadata.AppendToOutgoingContext(ctx, "authorization", "Bearer "+token)29	r, err := c.TestInvoke(ctx, &TestRequest{Name: "world"})30	if err != nil {31		log.Fatalf("could not greet: %v", err)32	}33	fmt.Println(r.GetMessage())34}35import (36func main() {37	conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())38	if err != nil {39		log.Fatalf("did not connect: %v", err)

TestInvoke

Using AI Code Generation

1import (2func main() {3}4import (5func main() {6}7response := peer.InvokeChaincode("mycc", [][]byte{[]byte("invoke"), []byte("a"), []byte("b"), []byte("10")}, "mychannel")8if response.Status != shim.OK {9    return shim.Error(fmt.Sprintf("Failed to invoke chaincode. Got error: %s", response.Message))10}11err := json.Unmarshal(response.Payload, &result)12if err != nil {13    return shim.Error(fmt.Sprintf("Failed to decode JSON of: %s", string(response.Payload)))14}15response := peer.InvokeChaincode("mycc", [][]byte{[]byte("invoke"), []byte("a"), []byte("b"), []byte("10")}, "mychannel")16if response.Status != shim.OK {17    return shim.Error(fmt.Sprintf("Failed to invoke chaincode. Got error: %s", response.Message))18}19err := json.Unmarshal(response.Payload, &result)20if err != nil {21    return shim.Error(fmt.Sprintf("Failed to

TestInvoke

Using AI Code Generation

1import (2func main() {3	conn, err := grpc.Dial("localhost:7051", grpc.WithInsecure())4	if err != nil {5		log.Fatalf("did not connect: %v", err)6	}7	defer conn.Close()8	c := pb.NewEndorserClient(conn)9	ctx, cancel := context.WithCancel(context.Background())10	defer cancel()11	response, err := c.ProcessProposal(ctx, &pb.SignedProposal{})12	if err != nil {13		log.Fatalf("could not greet: %v", err)14	}15	fmt.Println(response)16}17import (18func main() {19	conn, err := grpc.Dial("localhost:7051", grpc.WithInsecure())20	if err != nil {21		log.Fatalf("did not connect: %v", err)22	}23	defer conn.Close()24	c := pb.NewEndorserClient(conn)25	ctx, cancel := context.WithCancel(context.Background())26	defer cancel()27	response, err := c.ProcessProposal(ctx, &pb.SignedProposal{})28	if err != nil {29		log.Fatalf("could not greet: %v", err)30	}31	fmt.Println(response)32}33import (34func main() {35	conn, err := grpc.Dial("localhost:7051", grpc.WithInsecure())36	if err != nil {37		log.Fatalf("did not connect: %v", err)38	}39	defer conn.Close()40	c := pb.NewEndorserClient(conn)41	ctx, cancel := context.WithCancel(context.Background())42	defer cancel()43	response, err := c.ProcessProposal(ctx, &pb.SignedProposal{})44	if err != nil {45		log.Fatalf("could not

TestInvoke

Using AI Code Generation

1import (2func main() {3	creds, err := credentials.NewClientTLSFromFile("cert.pem", "localhost")4	if err != nil {5		log.Fatalf("could not load tls cert: %s", err)6	}7	conn, err := grpc.Dial("localhost:50051", grpc.WithTransportCredentials(creds))8	if err != nil {9		log.Fatalf("did not connect: %v", err)10	}11	defer conn.Close()12	client := grpcext.NewClient(conn)13	ctx := context.Background()14	ctx = context.WithValue(ctx, "auth", "auth")15	ctx = context.WithValue(ctx, "auth1", "auth1")

TestInvoke

Using AI Code Generation

1import (2type Greeter struct{}3func (g *Greeter) SayHello(ctx context.Context, req *HelloRequest) (*HelloReply, error) {4	return &HelloReply{Message: "Hello " + req.Name}, nil5}6func (g *Greeter) SayHelloAgain(ctx context.Context, req *HelloRequest) (*HelloReply, error) {7	return &HelloReply{Message: "Hello Again " + req.Name}, nil8}9func main() {10	lis, err := net.Listen("tcp", ":8080")11	if err != nil {12		log.Fatalf("failed to listen: %v", err)13	}14	s := grpc.NewServer()15	reflection.Register(s)16	RegisterGreeterServer(s, &Greeter{})17	if err := s.Serve(lis); err != nil {18		log.Fatalf("failed to serve: %s", err)19	}20}21func main() {22	lis, err := net.Listen("tcp", ":8080")23	if err != nil {24		log.Fatalf("failed to listen: %v", err)25	}

TestInvoke

Using AI Code Generation

1import (2func main() {3	conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())4	if err != nil {5		log.Fatalf("could not connect: %v", err)6	}7	defer conn.Close()8	c := grpcext.New(conn)9	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)10	defer cancel()11	r, err := c.TestInvoke(ctx, &grpcext.Request{Msg: "Hello"})12	if err != nil {13		log.Fatalf("error while calling TestInvoke RPC: %v", err)14	}15	fmt.Println(r.GetMsg())16}17import (18func main() {19	conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())20	if err != nil {21		log.Fatalf("could not connect: %v", err)22	}23	defer conn.Close()24	c := grpcext.New(conn)25	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)26	defer cancel()27	stream, err := c.TestServerStream(ctx, &grpcext.Request{Msg: "Hello"})28	if err != nil {29		log.Fatalf("error while calling TestServerStream RPC: %v", err)30	}31	for {32		res, err := stream.Recv()33		if err == io.EOF {34		}35		if err != nil {36			log.Fatalf("error while reading stream: %v", err)37		}38		fmt.Println(res.GetMsg())39	}40}

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