How Go test tests - Speaker Deck

How Go test tests

by Seiji Takahashi

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How Go test tests @__timakin__

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• Seiji Takahashi • Github: timakin / Twitter: @__timakin__ • גࣜձࣾGunosy ৽نࣄۀ։ൃࣨ • Go / Swift ࣗݾ঺հ

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Copyright© Gunosy Inc. All Rights Reserved 3 Go / Python ΤϯδχΞืूத ▶https://gunosy.co.jp/recruit/ Gunosy͸ɺ౦ژେֶʹ௨͏3ਓͷֶੜͷ  ʮ৘ใΛੈքதͷਓʹ࠷దʹಧ͚͍ͨʯͱ͍͏૝͍͔Β࢝·Γ·ͨ͠ɻ ౦ূϚβʔζ্৔ɺ࿡ຊ໦ώϧζ΁ͷΦϑΟεҠసΛܦͯɺ  େ͖͘੒௕͍ͯ͠ΔձࣾͰ׆༂͍ͨ͠ϝϯόʔΛืू͍ͯ͠·͢ɻ

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Test of test

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Go1.9~ ؔ਺͕ͲΜͳग़ྗΛ͢Δͷ͔ɺ ExampleΛఆٛͰ͖ΔΑ͏ʹ

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TestίϚϯυʹؔΘΔ࣮૷ • src/testing • ςετ࣮ߦ࣌ʹ࢖͏T, BͳͲͷ࣮૷ • testing.commonͱ͍͏ߏ଄ମ͕ϝΠϯϩδοΫΛ͍࣋ͬͯΔ • ίϚϯυͷﬂagύʔε • benchmarking, ΧόϨοδଌఆͳͲ • Fail, SkipͳͲͷ࣮૷

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common

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গͳ͍ʂ؆୯ʂ

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Mergeͯ͠΄͍͠ʂ

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Can you add tests?

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ςετͷ࣮ߦ݁Ռͬͯ  Ͳ͏΍ͬͯ  ςετ͢ΔΜͩʁ

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ςετͬͯͲ͏΍ͬͯ  ςετ͢ΔΜͩʁ

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For testing tests • src/cmd/go/go_test.go • Go commandsͷςετ࣮ߦ

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For testing tests • src/cmd/go/go_test.go • Go commandsͷςετ࣮ߦ

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For testing tests • testgoData • ͍͍ײ͡ʹﬁxtureΛಡΈࠐΜͩΓɺ  ࣮ߦޙͷCleanupΛͯ͘͠ΕΔ 

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