Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

Automation Advisor
K6
http
expectedStatuses

How to use expectedStatuses method of http Package

Best K6 code snippet using http.expectedStatuses

client.go

Source:client.go

...82// It also logs and records them and checks that response status code is equal to one of the provided.83// Request and response Body fields are filled, inner *http.(Request|Response).Body fields84// are replaced by stubs.85// In case of error it fails test.86func (c *Client) Do(t TestingT, req *Request, expectedStatuses ...int) *Response {87	status, headers, body, err := dumpRequest(req.Request)88	if err != nil {89		t.Fatalf("can't dump request: %s", err)90	}91	repr := bodyRepr(req.Header.Get("Content-Type"), body)92	colorF := func(b []byte) string { return color.BlueString("%s", string(b)) }93	if config.Default.Verbose {94		t.Logf("\n%s\n%s\n\n%s\n", colorF(status), colorF(headers), colorF(repr))95	} else {96		t.Logf("%s\n", colorF(status))97	}98	if req.Recorder != nil && req.RequestWC != nil {99		err = req.Recorder.RecordRequest(req.Request, status, headers, repr, req.RequestWC)100		if err != nil {101			t.Fatalf("can't record request: %s", err)102		}103		if f, ok := req.RequestWC.(*os.File); ok {104			t.Logf("request recorded to %s", f.Name())105		} else {106			t.Logf("request recorded")107		}108	}109	r, err := c.HTTPClient.Do(req.Request)110	if r != nil {111		origBody := r.Body112		defer func() {113			err = origBody.Close()114			if err != nil {115				t.Fatalf("can't close response body: %s", err)116			}117		}()118	}119	if err != nil {120		t.Fatalf("can't make request: %s", err)121	}122	// put dumped request body back123	req.Body = body124	req.Request.Body = errorReadCloser{}125	resp := &Response{Response: r}126	status, headers, body, err = dumpResponse(resp.Response)127	if err != nil {128		t.Fatalf("can't dump response: %s", err)129	}130	// put dumped response body back131	resp.Body = body132	resp.Response.Body = errorReadCloser{}133	repr = bodyRepr(resp.Header.Get("Content-Type"), body)134	switch {135	case resp.StatusCode >= 400:136		colorF = func(b []byte) string { return color.RedString("%s", string(b)) }137	case resp.StatusCode >= 300:138		colorF = func(b []byte) string { return color.YellowString("%s", string(b)) }139	default:140		colorF = func(b []byte) string { return color.GreenString("%s", string(b)) }141	}142	if config.Default.Verbose {143		t.Logf("\n%s\n%s\n\n%s\n", colorF(status), colorF(headers), colorF(repr))144	} else {145		t.Logf("%s\n", colorF(status))146	}147	if req.Recorder != nil && req.ResponseWC != nil {148		err = req.Recorder.RecordResponse(resp.Response, status, headers, repr, req.ResponseWC)149		if err != nil {150			t.Fatalf("can't record response: %s", err)151		}152		if f, ok := req.ResponseWC.(*os.File); ok {153			t.Logf("response recorded to %s", f.Name())154		} else {155			t.Logf("response recorded")156		}157	}158	if len(expectedStatuses) > 0 {159		var found bool160		for _, s := range expectedStatuses {161			if resp.StatusCode == s {162				found = true163				break164			}165		}166		if !found {167			t.Errorf("%s %s: expected status code to be in %v, got %s", req.Method, req.URL.String(), expectedStatuses, resp.Status)168		}169	}170	return resp171}172// Head makes HEAD request. See Do for more details.173func (c *Client) Head(t TestingT, urlStr string, expectedStatuses ...int) *Response {174	return c.Do(t, c.NewRequest(t, "HEAD", urlStr, nil), expectedStatuses...)175}176// Get makes GET request. See Do for more details.177func (c *Client) Get(t TestingT, urlStr string, expectedStatuses ...int) *Response {178	return c.Do(t, c.NewRequest(t, "GET", urlStr, nil), expectedStatuses...)179}180// Post makes POST request. See Do for more details.181func (c *Client) Post(t TestingT, urlStr string, body fmt.Stringer, expectedStatuses ...int) *Response {182	return c.Do(t, c.NewRequest(t, "POST", urlStr, body), expectedStatuses...)183}184// Put makes PUT request. See Do for more details.185func (c *Client) Put(t TestingT, urlStr string, body fmt.Stringer, expectedStatuses ...int) *Response {186	return c.Do(t, c.NewRequest(t, "PUT", urlStr, body), expectedStatuses...)187}188// Patch makes PATCH request. See Do for more details.189func (c *Client) Patch(t TestingT, urlStr string, body fmt.Stringer, expectedStatuses ...int) *Response {190	return c.Do(t, c.NewRequest(t, "PATCH", urlStr, body), expectedStatuses...)191}192// Delete makes DELETE request. See Do for more details.193func (c *Client) Delete(t TestingT, urlStr string, expectedStatuses ...int) *Response {194	return c.Do(t, c.NewRequest(t, "DELETE", urlStr, nil), expectedStatuses...)195}...

http.go

Source:http.go

...14func (c *client) doGet(15	ctx context.Context,16	path string,17	queryParams interface{},18	expectedStatuses ...int,19) (*http.Response, error) {20	return c.doRequest(ctx, http.MethodGet, path, queryParams, nil, expectedStatuses...)21}22func (c *client) doPost(23	ctx context.Context,24	path string,25	queryParams interface{},26	formData interface{},27	expectedStatuses ...int,28) (*http.Response, error) {29	return c.doRequest(ctx, http.MethodPost, path, queryParams, formData, expectedStatuses...)30}31func (c *client) doPut(32	ctx context.Context,33	path string,34	queryParams interface{},35	formData interface{},36	expectedStatuses ...int,37) (*http.Response, error) {38	return c.doRequest(ctx, http.MethodPut, path, queryParams, formData, expectedStatuses...)39}40func (c *client) doDelete(41	ctx context.Context,42	path string,43	queryParams interface{},44	expectedStatuses ...int,45) (*http.Response, error) {46	return c.doRequest(ctx, http.MethodDelete, path, queryParams, nil, expectedStatuses...)47}48func (c *client) doHead(49	ctx context.Context,50	path string,51	queryParams interface{},52	expectedStatuses ...int,53) (*http.Response, error) {54	return c.doRequest(ctx, http.MethodHead, path, queryParams, nil, expectedStatuses...)55}56func (c *client) doRequest(57	ctx context.Context,58	method string,59	path string,60	queryParams interface{},61	formData interface{},62	expectedStatuses ...int,63) (*http.Response, error) {64	u := c.resolveURL(path)65	if queryParams != nil {66		queryValues, err := c.paramSourceToValues(queryParams)67		if err != nil {68			return nil, err69		}70		u.RawQuery = queryValues.Encode()71	}72	var body string73	var bodyReader io.Reader74	if formData != nil {75		formValues, err := c.paramSourceToValues(formData)76		if err != nil {77			return nil, err78		}79		body = formValues.Encode()80		bodyReader = strings.NewReader(body)81	}82	req, err := http.NewRequestWithContext(ctx, method, u.String(), bodyReader)83	if err != nil {84		return nil, err85	}86	if formData != nil {87		c.addFormHeaders(req, body)88	}89	c.addCommonHeaders(req)90	c.addAuthHeaders(req)91	res, err := c.httpClient.Do(req)92	if err == nil {93		err = c.checkResponseStatus(res, expectedStatuses...)94	}95	return res, err96}97func (c *client) mergeParamSources(paramSources ...interface{}) (*url.Values, error) {98	mergedValues := url.Values{}99	for _, paramSource := range paramSources {100		paramSourceValues, err := c.paramSourceToValues(paramSource)101		if err != nil {102			return nil, err103		}104		for key, values := range *paramSourceValues {105			mergedValues[key] = append(mergedValues[key], values...)106		}107	}108	return &mergedValues, nil109}110func (c *client) paramSourceToValues(paramSource interface{}) (*url.Values, error) {111	if paramSource == nil {112		return nil, nil113	}114	if values, ok := paramSource.(*url.Values); ok {115		return values, nil116	}117	if m, ok := paramSource.(map[string]string); ok {118		values := make(url.Values)119		for key, val := range m {120			values.Add(key, val)121		}122		return &values, nil123	}124	if m, ok := paramSource.(map[string][]string); ok {125		values := url.Values(m)126		return &values, nil127	}128	values, err := query.Values(paramSource)129	if err != nil {130		return nil, err131	}132	return &values, nil133}134func (c *client) resolveURL(path string) *url.URL {135	rel := &url.URL{Path: path}136	u := c.baseURL.ResolveReference(rel)137	return u138}139func (c *client) addFormHeaders(req *http.Request, requestBody string) {140	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")141	req.Header.Add("Content-Length", strconv.Itoa(len(requestBody)))142}143func (c *client) addCommonHeaders(req *http.Request) {144	req.Header.Set("Accept", "application/json;q=0.9,text/plain")145	if c.userAgent != "" {146		req.Header.Set("User-Agent", c.userAgent)147	}148}149func (c *client) addAuthHeaders(req *http.Request) {150	if c.jSessionId != nil {151		req.Header.Set("Cookie", fmt.Sprintf("JSESSIONID=%s", *c.jSessionId))152	}153	if c.jwt != nil {154		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", *c.jwt))155	}156}157func (c *client) readBodyAsString(res *http.Response) (string, error) {158	b, err := ioutil.ReadAll(res.Body)159	if err != nil {160		return "", err161	}162	return string(b), nil163}164func (c *client) readBodyAsJson(res *http.Response, v interface{}) error {165	err := json.NewDecoder(res.Body).Decode(v)166	_ = res.Body.Close()167	return err168}169func (c *client) checkResponseStatus(res *http.Response, expectedStatuses ...int) error {170	if len(expectedStatuses) == 0 {171		// the caller didn't specify any status: assume they will deal with statuses themselves172		return nil173	}174	for _, status := range expectedStatuses {175		if res.StatusCode == status {176			return nil177		}178	}179	return c.bodyToError(res)180}181func (c *client) bodyToError(res *http.Response) error {182	message, err := c.readBodyAsString(res)183	if message != "" && err == nil {184		contentType := res.Header.Get("Content-Type")185		if contentType == "application/json" {186			payload := &errorPayload{}187			err = json.NewDecoder(strings.NewReader(message)).Decode(payload)188			if err == nil && payload.Message != "" {...

response_callback.go

Source:response_callback.go

...24	"github.com/dop251/goja"25	"go.k6.io/k6/js/common"26)27//nolint:gochecknoglobals28var defaultExpectedStatuses = expectedStatuses{29	minmax: [][2]int{{200, 399}},30}31// expectedStatuses is specifically totally unexported so it can't be used for anything else but32// SetResponseCallback and nothing can be done from the js side to modify it or make an instance of33// it except using ExpectedStatuses34type expectedStatuses struct {35	minmax [][2]int36	exact  []int37}38func (e expectedStatuses) match(status int) bool {39	for _, v := range e.exact {40		if v == status {41			return true42		}43	}44	for _, v := range e.minmax {45		if v[0] <= status && status <= v[1] {46			return true47		}48	}49	return false50}51// expectedStatuses returns expectedStatuses object based on the provided arguments.52// The arguments must be either integers or object of `{min: <integer>, max: <integer>}`53// kind. The "integer"ness is checked by the Number.isInteger.54func (mi *ModuleInstance) expectedStatuses(args ...goja.Value) *expectedStatuses {55	rt := mi.vu.Runtime()56	if len(args) == 0 {57		common.Throw(rt, errors.New("no arguments"))58	}59	var result expectedStatuses60	jsIsInt, _ := goja.AssertFunction(rt.GlobalObject().Get("Number").ToObject(rt).Get("isInteger"))61	isInt := func(a goja.Value) bool {62		v, err := jsIsInt(goja.Undefined(), a)63		return err == nil && v.ToBoolean()64	}65	errMsg := "argument number %d to expectedStatuses was neither an integer nor an object like {min:100, max:329}"66	for i, arg := range args {67		o := arg.ToObject(rt)68		if o == nil {69			common.Throw(rt, fmt.Errorf(errMsg, i+1))70		}71		if isInt(arg) {72			result.exact = append(result.exact, int(o.ToInteger()))73		} else {74			min := o.Get("min")75			max := o.Get("max")76			if min == nil || max == nil {77				common.Throw(rt, fmt.Errorf(errMsg, i+1))78			}79			if !(isInt(min) && isInt(max)) {80				common.Throw(rt, fmt.Errorf("both min and max need to be integers for argument number %d", i+1))81			}82			result.minmax = append(result.minmax, [2]int{int(min.ToInteger()), int(max.ToInteger())})83		}84	}85	return &result86}87// SetResponseCallback sets the responseCallback to the value provided. Supported values are88// expectedStatuses object or a `null` which means that metrics shouldn't be tagged as failed and89// `http_req_failed` should not be emitted - the behaviour previous to this90func (c *Client) SetResponseCallback(val goja.Value) {91	if val != nil && !goja.IsNull(val) {92		// This is done this way as ExportTo exports functions to empty structs without an error93		if es, ok := val.Export().(*expectedStatuses); ok {94			c.responseCallback = es.match95		} else {96			common.Throw(97				c.moduleInstance.vu.Runtime(),98				fmt.Errorf("unsupported argument, expected http.expectedStatuses"),99			)100		}101	} else {102		c.responseCallback = nil103	}104}...

expectedStatuses

Using AI Code Generation

1import (2func main() {3    fmt.Println(http.StatusContinue)4    fmt.Println(http.StatusSwitchingProtocols)5    fmt.Println(http.StatusProcessing)6    fmt.Println(http.StatusOK)7    fmt.Println(http.StatusCreated)8    fmt.Println(http.StatusAccepted)9    fmt.Println(http.StatusNonAuthoritativeInfo)10    fmt.Println(http.StatusNoContent)11    fmt.Println(http.StatusResetContent)12    fmt.Println(http.StatusPartialContent)13    fmt.Println(http.StatusMultiStatus)14    fmt.Println(http.StatusAlreadyReported)15    fmt.Println(http.StatusIMUsed)16    fmt.Println(http.StatusMultipleChoices)17    fmt.Println(http.StatusMovedPermanently)18    fmt.Println(http.StatusFound)19    fmt.Println(http.StatusSeeOther)20    fmt.Println(http.StatusNotModified)21    fmt.Println(http.StatusUseProxy)22    fmt.Println(http.StatusTemporaryRedirect)23    fmt.Println(http.StatusPermanentRedirect)24    fmt.Println(http.StatusBadRequest)25    fmt.Println(http.StatusUnauthorized)26    fmt.Println(http.StatusPaymentRequired)27    fmt.Println(http.StatusForbidden)28    fmt.Println(http.StatusNotFound)29    fmt.Println(http.StatusMethodNotAllowed)30    fmt.Println(http.StatusNotAcceptable)31    fmt.Println(http.StatusProxyAuthRequired)32    fmt.Println(http.StatusRequestTimeout)33    fmt.Println(http.StatusConflict)34    fmt.Println(http.StatusGone)35    fmt.Println(http.StatusLengthRequired)36    fmt.Println(http.StatusPreconditionFailed)37    fmt.Println(http.StatusRequestEntityTooLarge)38    fmt.Println(http.StatusRequestURITooLong)39    fmt.Println(http.StatusUnsupportedMediaType)40    fmt.Println(http.StatusRequestedRangeNotSatisfiable)41    fmt.Println(http.StatusExpectationFailed)42    fmt.Println(http.StatusTeapot)43    fmt.Println(http.StatusMisdirectedRequest)44    fmt.Println(http.StatusUnprocessableEntity)45    fmt.Println(http.StatusLocked)46    fmt.Println(http.StatusFailedDependency)47    fmt.Println(http.StatusUpgradeRequired)48    fmt.Println(http.StatusPreconditionRequired)49    fmt.Println(http.StatusTooManyRequests)50    fmt.Println(http.StatusRequestHeaderFieldsTooLarge)51    fmt.Println(http.StatusUnavailableForLegalReasons)52    fmt.Println(http.StatusInternalServerError)53    fmt.Println(http.StatusNotImplemented)54    fmt.Println(http.StatusBadGateway)55    fmt.Println(http.StatusServiceUnavailable)56    fmt.Println(http.StatusGatewayTimeout)57    fmt.Println(http.StatusHTTPVersionNotSupported)58    fmt.Println(http.StatusVariantAlsoNegotiates)59    fmt.Println(http.StatusInsufficientStorage)

expectedStatuses

Using AI Code Generation

1import (2func main() {3    if err != nil {4        fmt.Println(err)5    }6    defer resp.Body.Close()7    fmt.Println("Response status:", resp.Status)8    fmt.Println("Response Headers:", resp.Header)9    fmt.Println("Response Body:", resp.Body)10}11Response Headers: map[Cache-Control:[private, max-age=0] Content-Type:[text/plain; charset=UTF-8] Date:[Thu, 09 May 2019 09:17:47 GMT] Expires:[-1] Server:[gws] Vary:[Accept-Encoding] X-Xss-Protection:[0]]12import (13func main() {14    if err != nil {15        fmt.Println(err)16    }17    defer resp.Body.Close()18    fmt.Println("Response status:", resp.StatusCode)19    fmt.Println("Response Headers:", resp.Header)20    fmt.Println("Response Body:", resp.Body)21}22Response Headers: map[Date:[Thu, 09 May 2019 09:19:02 GMT] Expires:[-1] Cache-Control:[private, max-age=0] Content-Type:[text/plain; charset=UTF-8] Server:[gws] Vary:[Accept-Encoding] X-Xss-Protection:[0]]23import (24func main() {25    if err != nil {26        fmt.Println(err)27    }28    defer resp.Body.Close()29    fmt.Println("Response status:", resp.Status)30    fmt.Println("Response Headers:", resp.Header)31    fmt.Println("Response Body:", resp.Body)32}33Response Headers: map[Cache-Control:[private, max-age=0] Content-Type:[text/plain; charset=UTF-8] Date:[Thu

expectedStatuses

Using AI Code Generation

1import (2func main() {3    if err != nil {4        panic(err)5    }6    defer resp.Body.Close()7    fmt.Println(resp.Status)8    fmt.Println(resp.Header)9    if resp.StatusCode == http.StatusOK {10        fmt.Println("Connection established")11    } else {12        fmt.Println("Connection failed")13    }14}15map[Content-Type:[text/html; charset=ISO-8859-1] Date:[Sat, 09 Apr 2016 09:11:14 GMT] Expires:[-1] P3p:[CP="This is not a P3P policy! See g.co/p3phelp for more info."] Server:[gws] X-Frame-Options:[SAMEORIGIN] X-Xss-Protection:[1; mode=block]]16Your name to display (optional):17Your name to display (optional):18if err != nil {19    panic(err)20}21defer resp.Body.Close()22fmt.Println(resp.Status)23fmt.Println(resp.Header)24if resp.StatusCode == http.StatusOK {25    fmt.Println("Connection established")26} else {27    fmt.Println("Connection failed")28}

expectedStatuses

Using AI Code Generation

1import (2func main() {3    if err != nil {4    }5    defer resp.Body.Close()6    body, err := ioutil.ReadAll(resp.Body)7    if err != nil {8    }9    fmt.Println(resp.Status)10    fmt.Println(string(body))11}

expectedStatuses

Using AI Code Generation

1import (2func TestHelloWorld(t *testing.T) {3	req, err := http.NewRequest("GET", "/", nil)4	if err != nil {5		t.Fatal(err)6	}7	rr := httptest.NewRecorder()8	handler := http.HandlerFunc(HelloWorldHandler)9	handler.ServeHTTP(rr, req)10	if status := rr.Code; status != http.StatusOK {11		t.Errorf("handler returned wrong status code: got %v want %v", status, http.StatusOK)12	}13	if rr.Body.String() != expected {14		t.Errorf("handler returned unexpected body: got %v want %v", rr.Body.String(), expected)15	}16}17func HelloWorldHandler(w http.ResponseWriter, r *http.Request) {18	fmt.Fprintf(w, "Hello World!")19}20import (21func TestHelloWorld(t *testing.T) {22	req, err := http.NewRequest("GET", "/", nil)23	if err != nil {24		t.Fatal(err)25	}26	rr := httptest.NewRecorder()27	handler := http.HandlerFunc(HelloWorldHandler)28	handler.ServeHTTP(rr, req)29	if status := rr.Code; status != http.StatusOK {30		t.Errorf("handler returned wrong status code: got

expectedStatuses

Using AI Code Generation

1import ("net/http"; "net/http/httptest")2func TestHandler(t *testing.T) {3    req, err := http.NewRequest("GET", "/", nil)4    if err != nil {5        t.Fatal(err)6    }7    rr := httptest.NewRecorder()8    handler := http.HandlerFunc(Handler)9    handler.ServeHTTP(rr, req)10    if status := rr.Code; status != http.StatusOK {11        t.Errorf("handler returned wrong status code: got %v want %v",12    }13    expected := `{"alive": true}`14    if rr.Body.String() != expected {15        t.Errorf("handler returned unexpected body: got %v want %v",16            rr.Body.String(), expected)17    }18}19import ("net/http"; "net/http/httptest"; "testing")20func TestHandler(t *testing.T) {21    req, err := http.NewRequest("GET", "/", nil)22    if err != nil {23        t.Fatal(err)24    }25    rr := httptest.NewRecorder()26    handler := http.HandlerFunc(Handler)27    handler.ServeHTTP(rr, req)28    if status := rr.Code; status != http.StatusOK {29        t.Errorf("handler returned wrong status code: got %v want %v",30    }31    expected := `{"alive": true}`32    if rr.Body.String() != expected {33        t.Errorf("handler returned unexpected body: got %v want %v",34            rr.Body.String(), expected)35    }36}37import ("net/http"; "net/http/httptest"; "testing")38func TestHandler(t *testing.T) {39    req, err := http.NewRequest("GET", "/", nil)40    if err != nil {41        t.Fatal(err)42    }43    rr := httptest.NewRecorder()44    handler := http.HandlerFunc(Handler)45    handler.ServeHTTP(rr, req)

expectedStatuses

Using AI Code Generation

1import (2func main() {3	if status != expectedStatus {4		panic(fmt.Sprintf("Status code is %d instead of %d", status, expectedStatus))5	}6	fmt.Println("URL is valid")7}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.