How to use UnaryCall method of httpmultibin Package

Best K6 code snippet using httpmultibin.UnaryCall

client_test.go

Source:client_test.go

...165			initString: codeBlock{166				code: `167			var client = new grpc.Client();168			client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,169				val: []MethodInfo{{MethodInfo: grpc.MethodInfo{Name: "EmptyCall", IsClientStream: false, IsServerStream: false}, Package: "grpc.testing", Service: "TestService", FullMethod: "/grpc.testing.TestService/EmptyCall"}, {MethodInfo: grpc.MethodInfo{Name: "UnaryCall", IsClientStream: false, IsServerStream: false}, Package: "grpc.testing", Service: "TestService", FullMethod: "/grpc.testing.TestService/UnaryCall"}, {MethodInfo: grpc.MethodInfo{Name: "StreamingOutputCall", IsClientStream: false, IsServerStream: true}, Package: "grpc.testing", Service: "TestService", FullMethod: "/grpc.testing.TestService/StreamingOutputCall"}, {MethodInfo: grpc.MethodInfo{Name: "StreamingInputCall", IsClientStream: true, IsServerStream: false}, Package: "grpc.testing", Service: "TestService", FullMethod: "/grpc.testing.TestService/StreamingInputCall"}, {MethodInfo: grpc.MethodInfo{Name: "FullDuplexCall", IsClientStream: true, IsServerStream: true}, Package: "grpc.testing", Service: "TestService", FullMethod: "/grpc.testing.TestService/FullDuplexCall"}, {MethodInfo: grpc.MethodInfo{Name: "HalfDuplexCall", IsClientStream: true, IsServerStream: true}, Package: "grpc.testing", Service: "TestService", FullMethod: "/grpc.testing.TestService/HalfDuplexCall"}},170			},171		},172		{173			name: "ConnectInit",174			initString: codeBlock{175				code: `176			var client = new grpc.Client();177			client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");178			client.connect();`,179				err: "connecting to a gRPC server in the init context is not supported",180			},181		},182		{183			name: "InvokeInit",184			initString: codeBlock{185				code: `186			var client = new grpc.Client();187			client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");188			var err = client.invoke();189			throw new Error(err)`,190				err: "invoking RPC methods in the init context is not supported",191			},192		},193		{194			name: "NoConnect",195			initString: codeBlock{196				code: `197				var client = new grpc.Client();198				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");199				client.invoke("grpc.testing.TestService/EmptyCall", {})`,200				err: "invoking RPC methods in the init context is not supported",201			},202		},203		{204			name: "UnknownConnectParam",205			initString: codeBlock{code: `206				var client = new grpc.Client();207				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},208			vuString: codeBlock{209				code: `client.connect("GRPCBIN_ADDR", { name: "k6" });`,210				err:  `unknown connect param: "name"`,211			},212		},213		{214			name: "ConnectInvalidTimeout",215			initString: codeBlock{216				code: `217				var client = new grpc.Client();218				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,219			},220			vuString: codeBlock{221				code: `client.connect("GRPCBIN_ADDR", { timeout: "k6" });`,222				err:  "invalid duration",223			},224		},225		{226			name: "ConnectStringTimeout",227			initString: codeBlock{code: `228				var client = new grpc.Client();229				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},230			vuString: codeBlock{code: `client.connect("GRPCBIN_ADDR", { timeout: "1h3s" });`},231		},232		{233			name: "ConnectIntegerTimeout",234			initString: codeBlock{code: `235				var client = new grpc.Client();236				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},237			vuString: codeBlock{code: `client.connect("GRPCBIN_ADDR", { timeout: 3000 });`},238		},239		{240			name: "ConnectFloatTimeout",241			initString: codeBlock{code: `242				var client = new grpc.Client();243				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},244			vuString: codeBlock{code: `client.connect("GRPCBIN_ADDR", { timeout: 3456.3 });`},245		},246		{247			name: "Connect",248			initString: codeBlock{code: `249				var client = new grpc.Client();250				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},251			vuString: codeBlock{code: `client.connect("GRPCBIN_ADDR");`},252		},253		{254			name: "InvokeNotFound",255			initString: codeBlock{code: `256				var client = new grpc.Client();257				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},258			vuString: codeBlock{259				code: `260				client.connect("GRPCBIN_ADDR");261				client.invoke("foo/bar", {})`,262				err: `method "/foo/bar" not found in file descriptors`,263			},264		},265		{266			name: "InvokeInvalidParam",267			initString: codeBlock{code: `268				var client = new grpc.Client();269				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},270			vuString: codeBlock{271				code: `272				client.connect("GRPCBIN_ADDR");273				client.invoke("grpc.testing.TestService/EmptyCall", {}, { void: true })`,274				err: `unknown param: "void"`,275			},276		},277		{278			name: "InvokeInvalidTimeoutType",279			initString: codeBlock{code: `280				var client = new grpc.Client();281				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},282			vuString: codeBlock{283				code: `284				client.connect("GRPCBIN_ADDR");285				client.invoke("grpc.testing.TestService/EmptyCall", {}, { timeout: true })`,286				err: "invalid timeout value: unable to use type bool as a duration value",287			},288		},289		{290			name: "InvokeInvalidTimeout",291			initString: codeBlock{code: `292				var client = new grpc.Client();293				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},294			vuString: codeBlock{295				code: `296				client.connect("GRPCBIN_ADDR");297				client.invoke("grpc.testing.TestService/EmptyCall", {}, { timeout: "please" })`,298				err: "invalid duration",299			},300		},301		{302			name: "InvokeStringTimeout",303			initString: codeBlock{code: `304				var client = new grpc.Client();305				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},306			vuString: codeBlock{307				code: `308				client.connect("GRPCBIN_ADDR");309				client.invoke("grpc.testing.TestService/EmptyCall", {}, { timeout: "1h42m" })`,310			},311		},312		{313			name: "InvokeFloatTimeout",314			initString: codeBlock{code: `315				var client = new grpc.Client();316				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},317			vuString: codeBlock{318				code: `319				client.connect("GRPCBIN_ADDR");320				client.invoke("grpc.testing.TestService/EmptyCall", {}, { timeout: 400.50 })`,321			},322		},323		{324			name: "InvokeIntegerTimeout",325			initString: codeBlock{326				code: `327				var client = new grpc.Client();328				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,329			},330			vuString: codeBlock{331				code: `332				client.connect("GRPCBIN_ADDR");333				client.invoke("grpc.testing.TestService/EmptyCall", {}, { timeout: 2000 })`,334			},335		},336		{337			name: "Invoke",338			initString: codeBlock{code: `339				var client = new grpc.Client();340				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`},341			setup: func(tb *httpmultibin.HTTPMultiBin) {342				tb.GRPCStub.EmptyCallFunc = func(context.Context, *grpc_testing.Empty) (*grpc_testing.Empty, error) {343					return &grpc_testing.Empty{}, nil344				}345			},346			vuString: codeBlock{347				code: `348				client.connect("GRPCBIN_ADDR");349				var resp = client.invoke("grpc.testing.TestService/EmptyCall", {})350				if (resp.status !== grpc.StatusOK) {351					throw new Error("unexpected error: " + JSON.stringify(resp.error) + "or status: " + resp.status)352				}`,353				asserts: func(t *testing.T, rb *httpmultibin.HTTPMultiBin, samples chan metrics.SampleContainer, _ error) {354					samplesBuf := metrics.GetBufferedSamples(samples)355					assertMetricEmitted(t, metrics.GRPCReqDurationName, samplesBuf, rb.Replacer.Replace("GRPCBIN_ADDR/grpc.testing.TestService/EmptyCall"))356				},357			},358		},359		{360			name: "RequestMessage",361			initString: codeBlock{362				code: `363				var client = new grpc.Client();364				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,365			},366			setup: func(tb *httpmultibin.HTTPMultiBin) {367				tb.GRPCStub.UnaryCallFunc = func(_ context.Context, req *grpc_testing.SimpleRequest) (*grpc_testing.SimpleResponse, error) {368					if req.Payload == nil || string(req.Payload.Body) != "è´è½½æµè¯" {369						return nil, status.Error(codes.InvalidArgument, "")370					}371					return &grpc_testing.SimpleResponse{}, nil372				}373			},374			vuString: codeBlock{code: `375				client.connect("GRPCBIN_ADDR");376				var resp = client.invoke("grpc.testing.TestService/UnaryCall", { payload: { body: "6LSf6L295rWL6K+V"} })377				if (resp.status !== grpc.StatusOK) {378					throw new Error("server did not receive the correct request message")379				}`},380		},381		{382			name: "RequestHeaders",383			initString: codeBlock{384				code: `385				var client = new grpc.Client();386				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,387			},388			setup: func(tb *httpmultibin.HTTPMultiBin) {389				tb.GRPCStub.EmptyCallFunc = func(ctx context.Context, _ *grpc_testing.Empty) (*grpc_testing.Empty, error) {390					md, ok := metadata.FromIncomingContext(ctx)391					if !ok || len(md["x-load-tester"]) == 0 || md["x-load-tester"][0] != "k6" {392						return nil, status.Error(codes.FailedPrecondition, "")393					}394					return &grpc_testing.Empty{}, nil395				}396			},397			vuString: codeBlock{code: `398				client.connect("GRPCBIN_ADDR");399				var resp = client.invoke("grpc.testing.TestService/EmptyCall", {}, { metadata: { "X-Load-Tester": "k6" } })400				if (resp.status !== grpc.StatusOK) {401					throw new Error("failed to send correct headers in the request")402				}403			`},404		},405		{406			name: "ResponseMessage",407			initString: codeBlock{408				code: `409				var client = new grpc.Client();410				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,411			},412			setup: func(tb *httpmultibin.HTTPMultiBin) {413				tb.GRPCStub.UnaryCallFunc = func(context.Context, *grpc_testing.SimpleRequest) (*grpc_testing.SimpleResponse, error) {414					return &grpc_testing.SimpleResponse{415						OauthScope: "æ°´",416					}, nil417				}418			},419			vuString: codeBlock{420				code: `421				client.connect("GRPCBIN_ADDR");422				var resp = client.invoke("grpc.testing.TestService/UnaryCall", {})423				if (!resp.message || resp.message.username !== "" || resp.message.oauthScope !== "æ°´") {424					throw new Error("unexpected response message: " + JSON.stringify(resp.message))425				}`,426				asserts: func(t *testing.T, rb *httpmultibin.HTTPMultiBin, samples chan metrics.SampleContainer, _ error) {427					samplesBuf := metrics.GetBufferedSamples(samples)428					assertMetricEmitted(t, metrics.GRPCReqDurationName, samplesBuf, rb.Replacer.Replace("GRPCBIN_ADDR/grpc.testing.TestService/UnaryCall"))429				},430			},431		},432		{433			name: "ResponseError",434			initString: codeBlock{435				code: `436				var client = new grpc.Client();437				client.load([], "../../../../vendor/google.golang.org/grpc/test/grpc_testing/test.proto");`,438			},439			setup: func(tb *httpmultibin.HTTPMultiBin) {440				tb.GRPCStub.EmptyCallFunc = func(context.Context, *grpc_testing.Empty) (*grpc_testing.Empty, error) {441					return nil, status.Error(codes.DataLoss, "foobar")442				}...

httpmultibin.go

Source:httpmultibin.go

...188// GRPCStub is an easily customisable TestServiceServer189type GRPCStub struct {190	grpctest.TestServiceServer191	EmptyCallFunc func(context.Context, *grpctest.Empty) (*grpctest.Empty, error)192	UnaryCallFunc func(context.Context, *grpctest.SimpleRequest) (*grpctest.SimpleResponse, error)193}194// EmptyCall implements the interface for the gRPC TestServiceServer195func (s *GRPCStub) EmptyCall(ctx context.Context, req *grpctest.Empty) (*grpctest.Empty, error) {196	if s.EmptyCallFunc != nil {197		return s.EmptyCallFunc(ctx, req)198	}199	return nil, status.Errorf(codes.Unimplemented, "method EmptyCall not implemented")200}201// UnaryCall implements the interface for the gRPC TestServiceServer202func (s *GRPCStub) UnaryCall(ctx context.Context, req *grpctest.SimpleRequest) (*grpctest.SimpleResponse, error) {203	if s.UnaryCallFunc != nil {204		return s.UnaryCallFunc(ctx, req)205	}206	return nil, status.Errorf(codes.Unimplemented, "method UnaryCall not implemented")207}208// StreamingOutputCall implements the interface for the gRPC TestServiceServer209func (*GRPCStub) StreamingOutputCall(*grpctest.StreamingOutputCallRequest,210	grpctest.TestService_StreamingOutputCallServer,211) error {212	return status.Errorf(codes.Unimplemented, "method StreamingOutputCall not implemented")213}214// StreamingInputCall implements the interface for the gRPC TestServiceServer215func (*GRPCStub) StreamingInputCall(grpctest.TestService_StreamingInputCallServer) error {216	return status.Errorf(codes.Unimplemented, "method StreamingInputCall not implemented")217}218// FullDuplexCall implements the interface for the gRPC TestServiceServer219func (*GRPCStub) FullDuplexCall(grpctest.TestService_FullDuplexCallServer) error {220	return status.Errorf(codes.Unimplemented, "method FullDuplexCall not implemented")...

UnaryCall

Using AI Code Generation

1import (2func main() {3	conn, err := grpc.Dial("localhost:8081", grpc.WithInsecure())4	if err != nil {5		log.Fatalf("did not connect: %v", err)6	}7	defer conn.Close()8	c := examplepb.NewHttpbinClient(conn)9	ctx, cancel := context.WithTimeout(context.Background(), time.Second)10	defer cancel()11	r, err := c.UnaryCall(ctx, &examplepb.SimpleRequest{Message: "Hello"})12	if err != nil {13		log.Fatalf("could not greet: %v", err)14	}15	fmt.Println(r.Message)16}17syntax = "proto3";18package httpbin;19import "google/api/annotations.proto";20message SimpleRequest {21  string message = 1;22}23message SimpleResponse {24  string message = 1;25}26service Httpbin {27  rpc UnaryCall(SimpleRequest) returns (SimpleResponse) {28    option (google.api.http) = {29    };30  }31}

UnaryCall

Using AI Code Generation

1import (2var (3func main() {4	logger := logrus.New()5	logger.SetLevel(logrus.DebugLevel)6	conn, err := grpc.DialContext(7		context.Background(),8		grpc.WithInsecure(),9		grpc.WithBlock(),10		grpc.WithUnaryInterceptor(grpc_middleware.ChainUnaryClient(11			grpc_retry.UnaryClientInterceptor(),12			grpc_ctxtags.UnaryClientInterceptor(grpc_ctxtags.WithFieldExtractor(grpc_ctxtags.CodeGenRequestFieldExtractor)),13			grpc_logrus.UnaryClientInterceptor(logger),14	if err != nil {15		log.Fatalf("failed to dial server: %v", err)16	}17	fmt.Println("dial server success")18	client := NewEchoServiceClient(conn)19	resp, err := client.UnaryCall(context.Background(), &EchoRequest{Message: "Hello!"})20	if err != nil {21		log.Fatalf("failed to make gRPC request: %v", err)22	}23	fmt.Printf("Response from server: %v", resp.Message)24}25func Run() error {26	s := grpc.NewServer()27	service := &Service{}28	RegisterEchoServiceServer(s, service)

UnaryCall

Using AI Code Generation

1import (2func main() {3	conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure(), grpc.WithBlock())4	if err != nil {5		log.Fatalf("did not connect: %v", err)6	}7	defer conn.Close()8	client := grpcurl.NewClient(9		&grpcurl.DescriptorSource{10			Reflect: &grpcreflect.Client{11			},12		},13		grpc.WithInsecure(),14	req := dynamic.NewMessage(proto.GetDescriptor().FindMessage("UnaryCallRequest"))15	req.SetFieldByName("message", "hello")16	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)17	defer cancel()18	resp, err := client.InvokeRPC(ctx, "/grpcurl.examples.httpbin.HttpBin/UnaryCall", req)19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(resp.Message)23}

UnaryCall

Using AI Code Generation

1import (2const (3func main() {4	conn, err := grpc.Dial(address, grpc.WithInsecure(), grpc.WithBlock(), grpc.WithTimeout(5*time.Second))5	if err != nil {6		log.Fatalf("did not connect: %v", err)7	}8	defer conn.Close()9	ctx := context.Background()10	resp, err := http.Get(address + "/get")11	if err != nil {12		log.Fatalf("Get failed: %v", err)13	}14	if resp.StatusCode != http.StatusOK {15		log.Fatalf("Get failed: %v", status.Errorf(codes.Internal, "unexpected status code: %d", resp.StatusCode))16	}17	resp, err = http.Get(address + "/post")18	if err != nil {19		log.Fatalf("Get failed: %v", err)20	}21	if resp.StatusCode != http.StatusOK {22		log.Fatalf("Get failed: %v", status.Errorf(codes.Internal, "unexpected status code: %d", resp.StatusCode))23	}24	resp, err = http.Get(address + "/put")25	if err != nil {26		log.Fatalf("Get failed: %v", err)27	}28	if resp.StatusCode != http.StatusOK {29		log.Fatalf("Get failed: %v", status.Errorf(codes.Internal, "unexpected status code: %d", resp.StatusCode))30	}31	resp, err = http.Get(address + "/delete")32	if err != nil {33		log.Fatalf("Get failed: %v", err)34	}35	if resp.StatusCode != http.StatusOK {36		log.Fatalf("Get failed: %v", status.Errorf(codes.Internal, "unexpected status code: %d", resp.StatusCode))37	}38	resp, err = http.Get(address + "/patch")39	if err != nil {40		log.Fatalf("Get failed: %v", err)41	}42	if resp.StatusCode != http.StatusOK {43		log.Fatalf("Get failed

UnaryCall

Using AI Code Generation

1import (2func main() {3	http2.ConfigureTransport(&http.Transport{})4	conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())5	if err != nil {6		log.Fatalf("failed to dial: %v", err)7	}8	defer conn.Close()9	c := NewHTTPBinClient(conn)10	ctx, cancel := context.WithTimeout(context.Background(), time.Second)11	defer cancel()12	res, err := c.UnaryCall(ctx, &HTTPRequest{13	})14	if err != nil {15		log.Fatalf("failed to make unary call: %v", err)16	}17	fmt.Println(res)18}19import (20func main() {21	http2.ConfigureTransport(&http.Transport{})22	conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())23	if err != nil {24		log.Fatalf("failed to dial: %v", err)25	}26	defer conn.Close()27	c := NewHTTPBinClient(conn)28	ctx, cancel := context.WithTimeout(context.Background(), time.Second)29	defer cancel()30	res, err := c.UnaryCall(ctx, &HTTPRequest{

UnaryCall

Using AI Code Generation

1import (2func TestCall(t *testing.T) {3	ts := httptest.NewServer(http.HandlerFunc(httpmultibin.UnaryCall))4	defer ts.Close()5	u, err := url.Parse(ts.URL)6	if err != nil {7		log.Fatal(err)8	}9	c := http.Client{}10	c.Transport = &http.Transport{11		Proxy: http.ProxyURL(u),12	}13	if err != nil {14		log.Fatal(err)15	}16	resp, err := c.Do(req)17	if err != nil {18		log.Fatal(err)19	}20	fmt.Println(resp)21}22import (23func TestCall(t *testing.T) {24	ts := httptest.NewServer(http.HandlerFunc(UnaryCall))25	defer ts.Close()26	u, err := url.Parse(ts.URL)27	if err != nil {28		log.Fatal(err)29	}30	c := http.Client{}31	c.Transport = &http.Transport{32		Proxy: http.ProxyURL(u),33	}34	if err != nil {35		log.Fatal(err)36	}37	resp, err := c.Do(req)38	if err != nil {39		log.Fatal(err)40	}41	fmt.Println(resp)42}43import (44func TestCall(t *testing.T) {45	ts := httptest.NewServer(http.HandlerFunc(httpmultibin.UnaryCall))46	defer ts.Close()

UnaryCall

Using AI Code Generation

1func main() {2    client := httpmultibin.NewHTTPMultiBin(t)3    defer client.Close()4    client.UnaryCall(context.Background(), &pb.SimpleRequest{})5}6func main() {7    client := httpmultibin.NewHTTPMultiBin(t)8    defer client.Close()9    client.UnaryCall(context.Background(), &pb.SimpleRequest{})10}11func main() {12    client := httpmultibin.NewHTTPMultiBin(t)13    defer client.Close()14    client.UnaryCall(context.Background(), &pb.SimpleRequest{})15}16func main() {17    client := httpmultibin.NewHTTPMultiBin(t)18    defer client.Close()19    client.UnaryCall(context.Background(), &pb.SimpleRequest{})20}21func main() {22    client := httpmultibin.NewHTTPMultiBin(t)23    defer client.Close()24    client.UnaryCall(context.Background(), &pb.SimpleRequest{})25}26func main() {27    client := httpmultibin.NewHTTPMultiBin(t)28    defer client.Close()29    client.UnaryCall(context.Background(), &pb.SimpleRequest{})30}31func main() {32    client := httpmultibin.NewHTTPMultiBin(t)33    defer client.Close()34    client.UnaryCall(context.Background(), &pb.SimpleRequest{})35}36func main() {37    client := httpmultibin.NewHTTPMultiBin(t)38    defer client.Close()39    client.UnaryCall(context.Background(), &pb.SimpleRequest{})40}41func main() {42    client := httpmultibin.NewHTTPMultiBin(t)43    defer client.Close()44    client.UnaryCall(context.Background(), &pb.SimpleRequest{})45}

UnaryCall

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	if err != nil {5		log.Fatal(err)6	}7	client := &http.Client{8	}9	res, err := client.Do(req)10	if err != nil {11		log.Fatal(err)12	}13	defer res.Body.Close()14	fmt.Println(res.Body)15}16import (17func main() {18	ctx := context.Background()19	if err != nil {20		log.Fatal(err)21	}22	req.Header.Set("Content-Type", "application/json")23	client := &http.Client{24	}25	res, err := client.Do(req)26	if err != nil {27		log.Fatal(err)28	}29	defer res.Body.Close()30	fmt.Println(res.Body)31}

UnaryCall

Using AI Code Generation

1import (2func UnaryCall(method, url string, body []byte, header http.Header) (*http.Response, error) {3	req, err := http.NewRequest(method, url, bytes.NewReader(body))4	if err != nil {5	}6	resp, err := http.DefaultClient.Do(req)7	if err != nil {8	}9}10func TestUnaryCall(t *testing.T) {11	mux := http.NewServeMux()12	mux.HandleFunc("/unarycall", func(w http.ResponseWriter, r *http.Request) {13		fmt.Fprint(w, "Hello, client")14	})15	server := httptest.NewServer(mux)16	defer server.Close()17	resp, err := UnaryCall("GET", server.URL+"/unarycall", nil, nil)18	if err != nil {19		t.Fatal(err)20	}21	defer resp.Body.Close()22	if resp.StatusCode != http.StatusOK {23		t.Fatalf("status: got %d want %d", resp.StatusCode, http.StatusOK)24	}25}

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