How to use tearDown method of logger Package

Best Gauge code snippet using logger.tearDown

fshook_test.go

Source:fshook_test.go Github

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1package dugong2import (3 "bufio"4 "encoding/json"5 "io/ioutil"6 "os"7 "path/filepath"8 "runtime"9 "sync"10 "sync/atomic"11 "testing"12 log "github.com/Sirupsen/logrus"13)14const (15 fieldName = "my_field"16 fieldValue = "my_value"17)18func TestFSHookInfo(t *testing.T) {19 logger, hook, wait, teardown := setupLogHook(t)20 defer teardown()21 logger.WithField(fieldName, fieldValue).Info("Info message")22 wait()23 checkLogFile(t, hook.infoPath, "info")24}25func TestFSHookWarn(t *testing.T) {26 logger, hook, wait, teardown := setupLogHook(t)27 defer teardown()28 logger.WithField(fieldName, fieldValue).Warn("Warn message")29 wait()30 checkLogFile(t, hook.infoPath, "warning")31 checkLogFile(t, hook.warnPath, "warning")32}33func TestFSHookError(t *testing.T) {34 logger, hook, wait, teardown := setupLogHook(t)35 defer teardown()36 logger.WithField(fieldName, fieldValue).Error("Error message")37 wait()38 checkLogFile(t, hook.infoPath, "error")39 checkLogFile(t, hook.warnPath, "error")40 checkLogFile(t, hook.errorPath, "error")41}42func TestFsHookInterleaved(t *testing.T) {43 logger, hook, wait, teardown := setupLogHook(t)44 defer teardown()45 logger.WithField("counter", 0).Info("message")46 logger.WithField("counter", 1).Warn("message")47 logger.WithField("counter", 2).Error("message")48 logger.WithField("counter", 3).Warn("message")49 logger.WithField("counter", 4).Info("message")50 wait()51 file, err := os.Open(hook.infoPath)52 if err != nil {53 t.Fatalf("Failed to open file: %v", err)54 }55 scanner := bufio.NewScanner(file)56 count := 057 for scanner.Scan() {58 data := make(map[string]interface{})59 if err := json.Unmarshal([]byte(scanner.Text()), &data); err != nil {60 t.Fatalf("Failed to parse JSON: %v", err)61 }62 dataCounter := int(data["counter"].(float64))63 if count != dataCounter {64 t.Fatalf("Counter: want %d got %d", count, dataCounter)65 }66 count++67 }68 if count != 5 {69 t.Fatalf("Lines: want 5 got %d", count)70 }71}72func TestFSHookMultiple(t *testing.T) {73 logger, hook, wait, teardown := setupLogHook(t)74 defer teardown()75 for i := 0; i < 100; i++ {76 logger.WithField("counter", i).Info("message")77 }78 wait()79 file, err := os.Open(hook.infoPath)80 if err != nil {81 t.Fatalf("Failed to open file: %v", err)82 }83 scanner := bufio.NewScanner(file)84 count := 085 for scanner.Scan() {86 data := make(map[string]interface{})87 if err := json.Unmarshal([]byte(scanner.Text()), &data); err != nil {88 t.Fatalf("Failed to parse JSON: %v", err)89 }90 dataCounter := int(data["counter"].(float64))91 if count != dataCounter {92 t.Fatalf("Counter: want %d got %d", count, dataCounter)93 }94 count++95 }96 if count != 100 {97 t.Fatalf("Lines: want 100 got %d", count)98 }99}100func TestFSHookConcurrent(t *testing.T) {101 logger, hook, wait, teardown := setupLogHook(t)102 defer teardown()103 var wg sync.WaitGroup104 for i := 0; i < 100; i++ {105 wg.Add(1)106 go func(counter int) {107 defer wg.Done()108 logger.WithField("counter", counter).Info("message")109 }(i)110 }111 wg.Wait()112 wait()113 file, err := os.Open(hook.infoPath)114 if err != nil {115 t.Fatalf("Failed to open file: %v", err)116 }117 scanner := bufio.NewScanner(file)118 count := 0119 for scanner.Scan() {120 data := make(map[string]interface{})121 if err := json.Unmarshal([]byte(scanner.Text()), &data); err != nil {122 t.Fatalf("Failed to parse JSON: %v", err)123 }124 count++125 }126 if count != 100 {127 t.Fatalf("Lines: want 100 got %d", count)128 }129}130func setupLogHook(t *testing.T) (logger *log.Logger, hook *fsHook, wait func(), teardown func()) {131 dir, err := ioutil.TempDir("", "TestFSHook")132 if err != nil {133 t.Fatalf("Failed to make temporary directory: %v", err)134 }135 infoPath := filepath.Join(dir, "info.log")136 warnPath := filepath.Join(dir, "warn.log")137 errorPath := filepath.Join(dir, "error.log")138 hook = NewFSHook(infoPath, warnPath, errorPath).(*fsHook)139 logger = log.New()140 logger.Hooks.Add(hook)141 wait = func() {142 for atomic.LoadInt32(&hook.queueSize) != 0 {143 runtime.Gosched()144 }145 }146 teardown = func() {147 os.RemoveAll(dir)148 }149 return150}151func checkLogFile(t *testing.T, path, expectedLevel string) {152 contents, err := ioutil.ReadFile(path)153 if err != nil {154 t.Fatalf("Failed to read file: %v", err)155 }156 data := make(map[string]interface{})157 if err := json.Unmarshal(contents, &data); err != nil {158 t.Fatalf("Failed to parse JSON: %v", err)159 }160 if data["level"] != expectedLevel {161 t.Fatalf("level: want %q got %q", expectedLevel, data["level"])162 }163 if data[fieldName] != fieldValue {164 t.Fatalf("%s: want %q got %q", fieldName, fieldValue, data[fieldName])165 }166}...

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testutil.go

Source:testutil.go Github

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1// Package testutil contains miscellaneous testing utilities.2package testutil3import (4 "context"5 "fmt"6 "io/ioutil"7 "net/http"8 "net/http/httputil"9 "path/filepath"10 "testing"11 "go.uber.org/zap" // Logging.12 "go.uber.org/zap/zaptest"13 gock "gopkg.in/h2non/gock.v1" // HTTP request mocking.14)15// TestLogger returns a zap Logger that logs all messages to the given testing.TB.16// It replaces the zap global Logger and redirects the stdlib log to the test Logger.17func TestLogger(t *testing.T) (logger *zap.Logger, teardown func()) {18 logger = zaptest.NewLogger(t)19 teardownLogger1 := zap.ReplaceGlobals(logger)20 teardownLogger2 := zap.RedirectStdLog(logger)21 teardown = func() {22 teardownLogger2()23 teardownLogger1()24 _ = logger.Sync()25 }26 return27}28// GockLogObserver returns a gock.ObserverFunc that logs HTTP requests to a zap Logger.29func GockLogObserver(logger *zap.Logger) gock.ObserverFunc {30 return func(request *http.Request, mock gock.Mock) {31 bytes, _ := httputil.DumpRequestOut(request, true)32 logger.Debug("gock intercepted http request",33 zap.String("request", string(bytes)),34 zap.Bool("matches_mock", mock != nil),35 )36 }37}38// LoadTestData is a helper to load test data from a `testdata` directory relaive to the CWD.39func LoadTestData(name string) string {40 path := filepath.Join("testdata", name) // relative path41 data, err := ioutil.ReadFile(path)42 if err != nil {43 panic(fmt.Sprintf("failed to load test data file %s: %s", name, err))44 }45 return string(data)46}47// ClientTestSetup sets up zap test logging, intercepts HTTP requests using gock, and creates48// a context with the zap logger embedded.49func ClientTestSetup(t *testing.T) (ctx context.Context, logger *zap.Logger, teardown func()) {50 logger, teardownLogging := TestLogger(t)51 gock.Intercept()52 gock.Observe(GockLogObserver(logger))53 ctx, cancel := context.WithCancel(context.Background())54 teardown = func() {55 cancel()56 gock.OffAll()57 gock.Observe(nil)58 teardownLogging()59 }60 return61}...

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teardown_service.go

Source:teardown_service.go Github

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1// Copyright © 2019 The Homeport Team2//3// Permission is hereby granted, free of charge, to any person obtaining a copy4// of this software and associated documentation files (the "Software"), to deal5// in the Software without restriction, including without limitation the rights6// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell7// copies of the Software, and to permit persons to whom the Software is8// furnished to do so, subject to the following conditions:9//10// The above copyright notice and this permission notice shall be included in11// all copies or substantial portions of the Software.12//13// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR14// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,15// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE16// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER17// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,18// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN19// THE SOFTWARE.20package services21import (22 "github.com/homeport/watchful/pkg/cfw"23 "github.com/homeport/watchful/pkg/logger"24)25// TeardownService tears down the cf test instance26type TeardownService struct {27 WatchfulLogger logger.Logger28 Worker cfw.CloudFoundryWorker29}30// NewTeardownService creates a new teardown task31func NewTeardownService(watchfulLogger logger.Logger, worker cfw.CloudFoundryWorker) *TeardownService {32 return &TeardownService{WatchfulLogger: watchfulLogger, Worker: worker}33}34// Execute executes a teardown35func (e *TeardownService) Execute() error {36 e.WatchfulLogger.WriteString(logger.Info, "Tearing down test environment")37 if err := e.Worker.TeardownTestEnvironment(); err != nil {38 e.WatchfulLogger.WriteString(logger.Error, "Could not teardown test environment")39 return err40 }41 return nil42}...

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tearDown

Using AI Code Generation

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1logger.tearDown();2logger.tearDown();3logger.tearDown();4logger.tearDown();5logger.tearDown();6logger.tearDown();7logger.tearDown();8logger.tearDown();9logger.tearDown();10logger.tearDown();11logger.tearDown();12logger.tearDown();13logger.tearDown();14logger.tearDown();15logger.tearDown();16logger.tearDown();17logger.tearDown();18logger.tearDown();19logger.tearDown();20logger.tearDown();21logger.tearDown();22logger.tearDown();23logger.tearDown();24logger.tearDown();

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tearDown

Using AI Code Generation

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1logger.tearDown();2logger.tearDown();3logger.tearDown();4logger.tearDown();5logger.tearDown();6logger.tearDown();7logger.tearDown();8logger.tearDown();9logger.tearDown();10logger.tearDown();11logger.tearDown();12logger.tearDown();13logger.tearDown();14logger.tearDown();15logger.tearDown();16logger.tearDown();17logger.tearDown();18logger.tearDown();19logger.tearDown();20logger.tearDown();21logger.tearDown();22logger.tearDown();23logger.tearDown();24logger.tearDown();25logger.tearDown();26logger.tearDown();27logger.tearDown();28logger.tearDown();29logger.tearDown();

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tearDown

Using AI Code Generation

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1import "fmt"2import "log"3import "os"4func main() {5 f, err := os.OpenFile("test.log", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)6 if err != nil {7 fmt.Printf("error opening file: %v", err)8 os.Exit(1)9 }10 defer f.Close()11 log.SetOutput(f)12 log.Println("This is a test

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tearDown

Using AI Code Generation

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1import (2func main() {3 logger := logger.NewLogger("test.log")4 logger.Log("Hello World!")5 fmt.Println("Hello World!")6 logger.TearDown()7}8import (9func main() {10 logger := logger.NewLogger("test.log")11 logger.Log("Hello World!")12 fmt.Println("Hello World!")13 logger.TearDown()14}15import (16func main() {17 logger := logger.NewLogger("test.log")18 logger.Log("Hello World!")19 fmt.Println("Hello World!")20 logger.TearDown()21}22import (23func main() {24 logger := logger.NewLogger("test.log")25 logger.Log("Hello World!")26 fmt.Println("Hello World!")27 logger.TearDown()28}29import (30func main() {31 logger := logger.NewLogger("test.log")32 logger.Log("Hello World!")33 fmt.Println("Hello World!")34 logger.TearDown()35}36import (37func main() {38 logger := logger.NewLogger("test.log")39 logger.Log("Hello World!")40 fmt.Println("Hello World!")41 logger.TearDown()42}43import (44func main() {45 logger := logger.NewLogger("test.log")46 logger.Log("Hello World!")47 fmt.Println("Hello World!")48 logger.TearDown()49}50import (51func main() {52 logger := logger.NewLogger("test.log")53 logger.Log("Hello World!")54 fmt.Println("Hello World!")55 logger.TearDown()56}57import (

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tearDown

Using AI Code Generation

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1func main() {2 logger := NewLogger()3 defer logger.tearDown()4 logger.Log("Hello World")5}6func main() {7 logger := NewLogger()8 defer logger.tearDown()9 logger.Log("Hello World")10}11func main() {12 logger := NewLogger()13 defer logger.tearDown()14 logger.Log("Hello World")15}16func main() {17 logger := NewLogger()18 defer logger.tearDown()19 logger.Log("Hello World")20}21func main() {22 logger := NewLogger()23 defer logger.tearDown()24 logger.Log("Hello World")25}26func main() {27 logger := NewLogger()28 defer logger.tearDown()29 logger.Log("Hello World")30}31func main() {32 logger := NewLogger()33 defer logger.tearDown()34 logger.Log("Hello World")35}36func main() {37 logger := NewLogger()38 defer logger.tearDown()39 logger.Log("Hello World")40}41func main() {42 logger := NewLogger()43 defer logger.tearDown()44 logger.Log("Hello World")45}46func main() {47 logger := NewLogger()48 defer logger.tearDown()49 logger.Log("Hello World")50}

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tearDown

Using AI Code Generation

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1import (2func main() {3 log.Println("starting the program")4 log.Println("Ending the program")5}6log.SetOutput(file)

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tearDown

Using AI Code Generation

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1func main() {2 logger := log.NewLogger(log.INFO)3 logger.Info("Hello World")4 logger.Close()5}6The Close() method is used to close the file object and flush the buffer. The Close() method is used to close the file object and

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