2020-10-05 09:56:03 +00:00
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# go (golang) cheatsheet
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## testing
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2020-10-05 09:57:11 +00:00
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### use testify
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```
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import "github.com/stretchr/testify/assert"
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func TestSomething(t *testing.T) {
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a := assert.New(t)
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thing, err := functionCall()
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t.Logf("%#v", thing)
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a.NotNil(err)
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}
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```
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### use %#v
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2020-10-05 09:56:03 +00:00
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``` go
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t.Logf("%#v", eim)
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```
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Outputs types with keys, viz:
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```
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inner_test.go:17: &message.InnerMessage{
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ours:(*message.InnerJSONStruct)(nil),
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dstPubKey:(*cbk.CryptoBoxKey)(nil),
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srcPrivKey:(*cbk.CryptoBoxKey)(nil)}
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```
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