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32 lines
570 B
32 lines
570 B
package env
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import (
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"testing"
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)
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func Test_watcher_next(t *testing.T) {
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t.Run("next after stop should return err", func(t *testing.T) {
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w, err := NewWatcher()
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if err != nil {
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t.Errorf("expect no error, got %v", err)
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}
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_ = w.Stop()
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_, err = w.Next()
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if err == nil {
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t.Error("expect error, actual nil")
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}
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})
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}
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func Test_watcher_stop(t *testing.T) {
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t.Run("stop multiple times should not panic", func(t *testing.T) {
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w, err := NewWatcher()
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if err != nil {
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t.Errorf("expect no error, got %v", err)
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}
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_ = w.Stop()
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_ = w.Stop()
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})
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}
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