mirror of
https://github.com/kubernetes-sigs/external-dns.git
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41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
/*
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Copyright 2025 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package testutils
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import (
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"bytes"
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"testing"
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log "github.com/sirupsen/logrus"
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)
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// LogsToBuffer redirects log(s) output to a buffer for testing purposes
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//
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// Usage: LogsToBuffer(t)
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// Example:
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//
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// buf := LogsToBuffer(log.DebugLevel, t)
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// ... do something that logs ...
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// assert.Contains(t, buf.String(), "expected debug log message")
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func LogsToBuffer(level log.Level, t *testing.T) *bytes.Buffer {
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t.Helper()
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buf := new(bytes.Buffer)
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log.SetOutput(buf)
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log.SetLevel(level)
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return buf
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}
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