diff options
Diffstat (limited to 'vendor/github.com/Sirupsen/logrus/hooks/test')
-rw-r--r-- | vendor/github.com/Sirupsen/logrus/hooks/test/test.go | 67 | ||||
-rw-r--r-- | vendor/github.com/Sirupsen/logrus/hooks/test/test_test.go | 39 |
2 files changed, 106 insertions, 0 deletions
diff --git a/vendor/github.com/Sirupsen/logrus/hooks/test/test.go b/vendor/github.com/Sirupsen/logrus/hooks/test/test.go new file mode 100644 index 0000000..0688125 --- /dev/null +++ b/vendor/github.com/Sirupsen/logrus/hooks/test/test.go @@ -0,0 +1,67 @@ +package test + +import ( + "io/ioutil" + + "github.com/Sirupsen/logrus" +) + +// test.Hook is a hook designed for dealing with logs in test scenarios. +type Hook struct { + Entries []*logrus.Entry +} + +// Installs a test hook for the global logger. +func NewGlobal() *Hook { + + hook := new(Hook) + logrus.AddHook(hook) + + return hook + +} + +// Installs a test hook for a given local logger. +func NewLocal(logger *logrus.Logger) *Hook { + + hook := new(Hook) + logger.Hooks.Add(hook) + + return hook + +} + +// Creates a discarding logger and installs the test hook. +func NewNullLogger() (*logrus.Logger, *Hook) { + + logger := logrus.New() + logger.Out = ioutil.Discard + + return logger, NewLocal(logger) + +} + +func (t *Hook) Fire(e *logrus.Entry) error { + t.Entries = append(t.Entries, e) + return nil +} + +func (t *Hook) Levels() []logrus.Level { + return logrus.AllLevels +} + +// LastEntry returns the last entry that was logged or nil. +func (t *Hook) LastEntry() (l *logrus.Entry) { + + if i := len(t.Entries) - 1; i < 0 { + return nil + } else { + return t.Entries[i] + } + +} + +// Reset removes all Entries from this test hook. +func (t *Hook) Reset() { + t.Entries = make([]*logrus.Entry, 0) +} diff --git a/vendor/github.com/Sirupsen/logrus/hooks/test/test_test.go b/vendor/github.com/Sirupsen/logrus/hooks/test/test_test.go new file mode 100644 index 0000000..d69455b --- /dev/null +++ b/vendor/github.com/Sirupsen/logrus/hooks/test/test_test.go @@ -0,0 +1,39 @@ +package test + +import ( + "testing" + + "github.com/Sirupsen/logrus" + "github.com/stretchr/testify/assert" +) + +func TestAllHooks(t *testing.T) { + + assert := assert.New(t) + + logger, hook := NewNullLogger() + assert.Nil(hook.LastEntry()) + assert.Equal(0, len(hook.Entries)) + + logger.Error("Hello error") + assert.Equal(logrus.ErrorLevel, hook.LastEntry().Level) + assert.Equal("Hello error", hook.LastEntry().Message) + assert.Equal(1, len(hook.Entries)) + + logger.Warn("Hello warning") + assert.Equal(logrus.WarnLevel, hook.LastEntry().Level) + assert.Equal("Hello warning", hook.LastEntry().Message) + assert.Equal(2, len(hook.Entries)) + + hook.Reset() + assert.Nil(hook.LastEntry()) + assert.Equal(0, len(hook.Entries)) + + hook = NewGlobal() + + logrus.Error("Hello error") + assert.Equal(logrus.ErrorLevel, hook.LastEntry().Level) + assert.Equal("Hello error", hook.LastEntry().Message) + assert.Equal(1, len(hook.Entries)) + +} |