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GoݴޠͰ࡞ΒΕͨ
APIͷϨΨγʔίʔυͱઓͬͨ
Go#Conference#2015#winter
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 1
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ࣗݾհ
• Twi%er:)@k_yokomi)ʢ͖ΐ͜Έʣ※1
• ࣄGoͰAPIॻ͍ͯ·͢(1͘Β͍)
• ੲCocos2d
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աڈʹ࡞ͬͨͷհ1
• github.com/kyokomi/slackbot
• slackઐ༻ͷGoͷhubot
• ϓϥάΠϯՃ͍͢͠Α͏ʹͯ͠ΔͭΓ
• github.com/kyokomi/emoji
• λʔϛφϧֆจࣈϥΠϒϥϦ
• ૣ͍ऀউͪͰ࡞ͬͨײ͡ɻελʔ70͑ͨ7⭐
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 3
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աڈʹ࡞ͬͨͷհ2
• github.com/kyokomi/go/docomo/docomo
• docomoͷAPIϥΠϒϥϦʢࡶஊɺࣝQ&Aͱ͔ରԠʣ
• github.com/kyokomi/goma
• DBΞΫηεϑϨʔϜϫʔΫతͳ(JavaͷdomaΠϯεύΠΞ)
• ҰԠɺখنͳϓϩμΫγϣϯͰͬͯΔ
• ՝͕ଟ͘ɻݱঢ়ͷར༻Φεεϝ͠ͳ͍...=!
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 4
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࣍
• ϨΨγʔίʔυ͍ͭͯ
• ࣮ࡍʹग़ձͬͨϨΨγʔίʔυͷհ
• ϨΨγʔίʔυվળͷͨΊʹͬͨ͜ͱΛհ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 5
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ϨΨγʔίʔυʹ͍ͭͯ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 6
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ϨΨγʔίʔυʹ͍ͭͯ
• ۀքͰҰൠతͳղऍ
• ॻ੶:#ϨΨγʔίʔυվળΨΠυͷղऍ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 7
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ۀքͰҰൠతͳղऍ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 8
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!!ཧղͰ͖ͣ!!
มߋͷ͍͠ίʔυΛࢦ͢ଏޠɻ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 9
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ཧղͰ͖ͣɺมߋͷ͍͠ίʔυΛࢦ͢ଏޠ
• ༰͕ෳࡶͰԿΛ͍ͯ͠Δͷ͔Α͔͘Βͣɺ·ͱͳ༷ॻ
ͳ͍
• ॏͳΔ༷มߋͰख͕Ճ͑ΒΕͨίʔυࠞཚ͠ɺ؆୯ͳػ
ೳՃͰ͋ͬͯଟ͘ͷ࿑ྗͱ࣌ؒΛඞཁͱ͢Δঢ়ଶͳͲ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 10
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ॻ੶
ʮϨΨγʔίʔυվળ
ΨΠυʯͷղऍ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 11
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!!୯ʹςετ͕ͳ͍ίʔυ!!
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 12
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୯ʹςετ͕ͳ͍ίʔυ
ςετͷͳ͍ίʔυѱ͍ίʔυͰ͋ΔɻͲΕ͚ͩ͏·͘ॻ͔Ε
͍ͯΔ͔ؔͳ͍ɻͲΕ͚ͩඒ͍͔͠ɺΦϒδΣΫτࢦ͔ɺ
͖ͪΜͱΧϓηϧԽ͞Ε͍ͯΔ͔ؔͳ͍ɻςετ͕͋Εɺ
ݕূ͠ͳ͕Βίʔυͷಈ͖Λૉૣ͘มߋ͢Δ͜ͱ͕Ͱ͖Δɻςε
τ͕ͳ͚Εɺίʔυ͕ྑ͘ͳ͍ͬͯΔͷ͔ѱ͘ͳ͍ͬͯΔͷ͔
͕ຊʹΘ͔Βͳ͍ɻ※2
※2"ϨΨγʔίʔυվળΨΠυͷʮ͡ΊʹʯͷจষΑΓ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 13
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ϨΨγʔίʔυͱରቂͨ࣌͠ͷ2
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 14
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ฤूͯ͠فΔ!!!͔
อޢͯ͠มߋ͢Δ!!!͔
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 15
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ฤूͯ͠فΔ!!!※3
ʮฤूͯ͠فΔʯɺطଘͷίʔυΛҙਂ͘ௐͳ͕Βमਖ਼͢Δํ๏Ͱ͢ɻ
͜ͷ߹ͷखॱΛ૾ͯ͠Έ·͠ΐ͏ɻ
·ͣεςοϓ͝ͱʹԿ͕ى͜Δ͔Λ໌֬ʹཧղ͠ɺίʔυมߋͷӨڹൣғΛѲ͠·͢ɻ
࣍ʹɺ࣌ؒΛ͔͚ͯҙਂ͘ίʔυΛॻ͖ɺίʔυมߋ͕ͯ͢ऴΘͬͨΒɺفΔؾ࣋ͪͰಈ͔ͯ͠Έ·͢ɻ
ͦͷ݁Ռʮ͋Εʁ มߋՕॴେৎ͚ͩͲ……ผͷػೳ͕ಈ͔ͳ͘ͳͬͯ͠·ͬͨ……ʯɻ
ʮҙΛΑΓଟ͔ͬͨ͘Βͱ͍ͬͯɺඞͣͦ͠Εʹൺྫͯ҆͠શੑ্͕͢ΔͱݶΒͳ͍ʯͱஶऀڧ͘ड़͍ͯ·͢ɻ
طଘίʔυʹखΛೖΕΔࡍʹɺʮΓͷৼΔ͍Λม͑ͣʹࡁ·ͤΔ͜ͱ͕Ͱ͖Δ͔͕ॏཁʯͰ͕͢ɺҙਂ͍͚ͩͰɺ
ଞͷ෦ʹӨڹ͕ٴΜͰ͍Δ͔Ͳ͏͔·Ͱ࠷ޙʹಈ͔ͯ͠Έͳ͍ͱ͔Γ·ͤΜɻ
ͲΜͳʹҙਂ͘ਐΊͯɺ݁ہʮฤूͯ͠فΔʯ͜ͱʹͳͬͯ͠·͍·͢ɻ
※3"CodeZineʮϨΨγʔίʔυվળΨΠυʯͷεεϝΑΓ"h+p:/
/codezine.jp/ar5cle/detail/4103
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 16
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อޢͯ͠ฤू͢Δ!!!※3
͏1ͭͷʮอޢͯ͠มߋ͢ΔʯɺςετΛ༻ҙͨ͠͏͑ͰطଘͷίʔυΛमਖ਼͢Δํ๏Ͱ͢ɻ
ίʔυͷมߋ͕͍͠ཧ༝ΛΑ͘ߟ͑ͯΈΔͱɺςετ͕͋Είʔυͷมߋ͕؆୯ʹͳΔͱ͍͏ɺ
ҙ֎ͱ୯७ͳ͜ͱʹؾ͕͖ͭ·͢ɻ
͠ɺมߋ͍ͯ͠Δ࠷தʹ͏·͘มߋͰ͖͍ͯΔ͔Ͳ͏͔ɺ
ଞͷ෦ʹӨڹ͕ٴΜͰ͍ͳ͍͔Ͳ͏͔Λ֬ೝ͢Δखஈ͕͋ͬͨͱͨ͠ΒͲ͏ͳΔͰ͠ΐ͏͔ɻ
ͦͷ߹ɺগ͠มߋΛͯ͠ɺେৎ͔Ͳ͏͔Λ֬ೝͯ͠ɺ
·ͨগ͠มߋΛͯ͠ɺͱ͍͏࡞ۀΛ܁Γฦ͠ͳ͕ΒਐΊΔ͜ͱ͕ՄೳʹͳΓ·͢ɻ
※3"CodeZineʮϨΨγʔίʔυվળΨΠυʯͷεεϝΑΓ"h+p:/
/codezine.jp/ar5cle/detail/4103
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 17
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Ҏ্Λ౿·͑ͯ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 18
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ࠓճ͕ࣗ͢
ϨΨγʔίʔυɾɾɾ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 19
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༷͕ཧղͰ͖ͣɺมߋ͕͘͠
ςετίʔυ͕ͳ͍GoͰ͢#!
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 20
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͜ͷ1
APIαʔόʔΛGoͰॻ͍͍ͯͯ
࣮ࡍʹ͋ͬͨϨΨγʔίʔυΛհ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 21
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※ҙࣄ߲
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 22
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Goʹ͋·Γؔͳ͍༰͋Γ·͢
ͦΜͳͨΓલͷઃܭͯ͠ͳ͍ͷʁͱ͍͏
Α͏ͳ༰͋Γ·͢
͝༰͍ࣻͩ͘͞!!!!!!!!!!
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 23
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ʊਓਓਓਓਓਓਓਓਓਓਓਓਓਓਓʊ
ʼɹςετίʔυ͕΄ͱΜͲͳ͍ɹʻ
ʉY^Y^Y^Y^Y^Y^Y^Y^Y^Y^Y^Y^Yʉ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 24
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ग़Φνײ͋Γ·͕͢...
• ͋Δʹ͋Δ͕ɺtestίʔυ͔Β༷͕ಡΈऔΕͳ͍
• ϝιουΛݺͼͩͤΔͷΛ֬ೝ͢Δ͚͕ͩతʹͳ͍ͬͯΔ
• Test͕௨Βͳͯ͘ίϝϯτΞτ͞Ε͍ͯͨΓ
• ͦͦςετίʔυ͕ͳ͍ύοέʔδଟʑ͋Γ
• globalมΛ͋ͪͪ͜Ͱ͍ͬͯΔͨΊMock͕͍͠
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 25
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ରॲޙ
ͺͬͱݟͰෆཁʹͳΓͦ͏ͳίʔυϦϑΝΫλϦϯάޙεϚʔ
τʹςετॻ͚ͦ͏ɾɾɾͱ͍͏ࢥ͍Λ͙ͬͱת͑Δɻ
• ແବʹͳΔ͔͠Εͳ͍͕Ұ୴ςετίʔυΛॻ͘
• ॻ͍ͨςετίʔυͰ༷Λຬ͍ͨͤͯΔ͔ෆ͕҆ͩفΔ
• ϦϑΝΫλϦϯά͢Δ
• ෆཁͳͬͨςετίʔυΛফ͢
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 26
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ςετίʔυ͕΄ͱΜͲͳ͍
࣮ɺ͠Β͘खΛग़͢ͷ͕ڪΖͯ͘͠ɺΘ͔͍ͬͯΔͷͷ
ϦϑΝΫλϦϯά͍ͯ͠·ͤΜͰͨ͠ɻ
ͳͷͰςετίʔυಉ༷ʹखग़͠Ͱ͖ͣɺʑͷӡ༻Ͱػೳ
ՃվमͰͻͨ͢Βݕূͯ͠فΔΑ͏ʹσϓϩΠͯ͠·ͨ͠ɻ
͜ͷঢ়گΛվળ͢ΔͨΊͷࢼΈɺޙͰ͏Ұհ͠·͢ɻ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 27
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ʊਓਓਓਓਓਓਓਓਓਓਓਓਓਓਓਓਓʊ
ʼɹϩʔΧϧϑΝΠϧಡΈࠐΈ·͘Γɹʻ
ʉY^Y^Y^Y^Y^Y^Y^YY^Y^Y^Y^Y^Y^Yʉ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 28
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ϩʔΧϧϑΝΠϧಡΈࠐΈ·͘Γ
RedisΛϚελʔσʔλతͳ͍͔ͨ͢ΔΑΓશવྑ͍ʂ
͕ɾɾɾ͔͠͠ɻɻɻ
ͦͷϩʔΧϧϑΝΠϧมߋසߴ͍ͷͰɺϑΝΠϧ͚͍ͩͬͯ͡
deploy͢Δ͜ͱ͕ଟʑ͋Γɻ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 29
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ରॲޙ
• ϩʔΧϧͱಉ͡ߏͷAmazon(S3͔ΒಡΈࠐΉΑ͏ʹमਖ਼
• ϑΥʔϧόοΫઌͱͯ͠ϩʔΧϧϑΝΠϧΛಡΈࠐΉʹमਖ਼
• ϑΥʔϧόοΫͯ͠Δ͜ͱΛairbrakeͷΤϥʔ௨αʔϏεʹ
௨ʢϥΠϒϥϦ(github.com/airbrake/gobrakeʣ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 30
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ରॲޙʢίʔυྫʣ
// ٖࣅίʔυͰ͢ʢ͜ΜͳΠϝʔδʣ
data, err := AmazonS3.Get(bucketName, filePath)
if err != nil {
// airbrake͢Δ
data, err = Local.Get("filePath")
if err != nil {
// ී௨ʹerror
}
}
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 31
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ʊਓਓਓਓਓਓਓਓਓਓਓਓਓʊ
ʼɹerrorΛѲΓͭͿͯ͠Δɹʻ
ʉY^Y^Y^Y^Y^Y^Y^YY^Y^Y^ʉ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 32
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errorΛѲΓͭͿͯ͠Δ
data, _ := json.Marshal(resp.Body)
if data == nil {
// ...
}
!!!!!!!
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 33
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ରॲޙ
ී௨ʹΤϥʔϋϯυϦϯάɻ߹ʹΑͬͯAirbrakeͰ௨ɻ
data, err := json.Marshal(resp.Body)
if err != nil {
return fmt.Errorf("XXXXͷjsonͷMarshalͰࣦഊͯ͠Δ %s", err)
}
if data == nil {
// ...
}
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 34
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ʊਓਓਓਓਓਓਓਓਓʊ
ʼɹgorou%neཚ༻ɹʻ
ʉY^Y^Y^Y^Y^Y^Y^Yʉ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 35
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gorou%neͷཚ༻
ฒߦॲཧͯ͠େৎͦ͏ͱ͍͏ཧ༝Ͱ
ΊͪΌͪ͘Όgorou%neΛ͍ͬͯΔɻ
WaitGroupͱChannelΛ͋ͪͪ͜Ͱͯ͠
͍ͬͯͯɺͺͬͱݟԿ͍ͨ͠ͷ͔Θ͔
Β͵Ͱ͟͝ΔΑɾɾɾ
ʢͦͦઃܭ͕͓͔͍͠ؾ͕͢Δʣ
var wg sync.WaitGroup
dataCh := make(chan string)
for _, t := range hogeList {
// ... লུ ...
go hoge(dataCh, &wg)
for _, c := range t.Contents {
// ... লུ ...
wg.Add(1)
go func() {
source(dataCh, c)
wg.Done()
}()
}
}
wg.Wait()
close(dataCh)
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 36
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ରॲʁޙ
ຊʹύϑΥʔϚϯε͕ཁٻ͞ΕΔ༷͔֬ೝͯ͠ɺҰ୴ී௨
ʹΜͰΈΑ͏ɻ
͠Ծʹੑೳཁ͕݅ຬͨͤͳ͍ͱͨ͠Βɺ
ϕϯνϚʔΫΛͱ͔ͬͯΒ͜͏͍͏վम·ͨઃܭΛมߋ͢Δํ
Ͱɾɾɾͱ་͢
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 37
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ʊਓਓਓਓਓਓਓਓਓਓਓਓਓਓʊ
ʼɹύοέʔδ͚͍͠ɹʻ
ʉY^Y^Y^Y^Y^Y^Y^Y^Y^Y^Y^Yʉ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 38
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ࣾڞ௨ϥΠϒϥϦతͳڞ௨ύοέʔδ
APIͷϦϙδτϦͱผͰɺ$go get͍ͯͨࣾ͠GoϓϩδΣΫ
τڞ௨ϥΠϒϥϦతͳͷɻʢͩͬͨͷ...ʣ
݁ߏAPIʹґଘͨ͠ίʔυ͕ଟ͘ɻ͜ͷϥΠϒϥϦ͚ͩΛվमͯ͠
ϦϦʔε$͜ͱଟʑ͋ͬͨɻ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 39
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ࣾڞ௨ϥΠϒϥϦతͳڞ௨ύοέʔδ
├── gocommon // ࣾڞ௨ϥΠϒϥϦͷϦϙδτϦ
│ ├── airbrake // ࣾGoϓϩδΣΫτͰڞ௨ͷϥΠϒϥϦ
│ ├── aws
│ ├── db
│ ├── logger
│ ├── xxxx // hoge-apiͰ͔͠Θͳ͍Α͏ͳڞ௨ॲཧ܈
│ ├── yyyy
│ └── zzzz
└── hoge-api // apiͷϦϙδτϦʢgocommonόϦόϦ͏ʣ
├── aaaa
└── bbbb
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 40
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APIґଘ͍ͯ͠ΔͷΛinternalԼʹҠಈͨ͠
├── gocommon // ࣾڞ௨ϥΠϒϥϦͷϦϙδτϦ
│ ├── airbrake // ࣾGoϓϩδΣΫτͰڞ௨ͷϥΠϒϥϦ
│ ├── aws
│ ├── db
│ └── logger
└── hoge-api // apiͷϦϙδτϦ
├── aaaa // TODO: ͪ͜ΒinternalҠಈ༧ఆ
├── bbbb // TODO: ͪ͜ΒinternalҠಈ༧ఆ
└── internal // apiͷڞ௨ϥΠϒϥϦ
├── xxxx
├── yyyy
└── zzzz
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 41
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ͬͱͨ͘͞Μ͋Γ·͕͢ɺ
࣌ؒͳ͘ͳΔ͠ң௧͘ͳΔͷͰ
Ұ୴͜͜·ͰͰɾɾɾ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 42
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͔͜͜Β
վળͷͨΊʹͬͨ͜ͱΛհ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 43
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طଘϨΨγʔίʔυͷಈ࡞Λҡ࣋͢Δ
WAFΛzenazn/goji*+>*guregu/kami$ʹΓସ͑Δ࣌ʹͬͨ͜ͱ
ʢϫʔΫΞϥϯυͰ͕͢ɾɾɾʣ
• Өڹ͕େ͖ͦ͏/ṖͳAPIgojiͷHandler··ಈ͘Α͏ʹ͢Δ
• x/net/contextͷதΛgojiͷweb.Cʹ͍ΕΔ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 44
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ιʔείʔυ
func goji2kami(gojiFn web.HandlerFunc) kami.HandlerFunc {
return func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
env := make(map[interface{}]interface{})
if di, ok := device.FromContext(ctx); ok {
env["device"] = di
}
if u, ok := user.FromContext(ctx); ok {
env["user"] = &models.User{ID: int(u.ID)}
} else {
env["user"] = (*models.User)(nil)
}
gojiFn(web.C{Env: env}, w, r)
}
}
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ϦϑΝΫλϦϯάDay
ຖि༵ۚʹͻͨ͢ΒϦϑΝΫλϦϯά͢ΔͱܾΊͨɻ
աڈͷҨ࢈ྺ࢙తܦҢΛ࣌ͷϝϯόʔʹฉ͍ͨΓɺDBͷߏ
ఆાஔͷҋΛͬͨΓɻ
• ෆཁͳίʔυΛআ
• ςετ͕ແ͍ՕॴͷςετՃ
• ΉͪΌͪ͘ΌͳґଘΛ͍ͯ͠ΔίʔυͷґଘؔΛΓ͢
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testॻ͍ͯͳ͍
ͦͦϨΨγʔͳίʔυ͕ଟ͗ͯ͢ॻ͘ؾྗ͕ى͖ͳ͍ͱ͔
ʢΘ͔Βͳ͘ͳ͍͕ɺ͜ͷ··Ͱ·͍ͣɾɾɾʣ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 47
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testॻ͍ͯͳ͍ͱ͖߹ͬͨ
• CircleCIͰࣗಈςετ
• CoverallsͰΧόϨοδΛՄࢹԽ-!
• શͯͷΧόϨοδΛऔΔͷʹgithub.com/pierrre/gotestcoverΛ
ར༻
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ΧόϨοδͷվળ
ΧόϨοδ20%$%>$50%ۙ
ͻͱ·ͣɺtestΛॻ͘จԽΛ࡞Δ͜ͱʹޭ!❗!❗!❗!❗!❗
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gomockΛಋೖ
ϦϑΝΫλϦϯάͷࡍʹɺґଘؔΛഉআ͢ΔͨΊinterfaceԽ͠
ͯgomock͕͑ΔΑ͏ʹͳͬͨͷͰಋೖɻ
@tenntenn͞ΜͷQiitaهࣄ͕ͱ͔ͯΓ͍͢Ͱ͢ɻ
Go#MockͰΠϯλϑΣʔεͷϞοΫΛ࡞ͬͯςετ͢Δ
h(p:/
/qiita.com/tenntenn/items/24fc34ec0c31f6474e6d
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hhthͷಋೖ
Gotestॻ͘ͷָ͚ͩͲɺAPIͷςετΛॻ͘ͷ͕ͪΐͬͱΊΜͲ
͏ɻɻɻ
h*ptestͬͯ݁ߏΰϦΰϦίʔυॻ͔ͳ͍ͱ͍͚ͳ͍ɻ
github.com/kyokomi/hhth.Λ࡞ͬͨɻ
※·ͩҰ෦Ͱ͔͍ͬͯ͠ͳ͍&·ͩ·ͩվળͷ༨͕͋Δ
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hhthಛ
h"ptestͷhelperΫϥεతͳҐஔ͚ɻ
h"ptestͰAPIΛݺͼग़ͨ݁͠ՌͷνΣοΫॲཧΛ͍·ΘͤΔɻ
• StatusCode
• ContentLength
• jsonͷParse
• Response
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hhth#͍ํྫ
ʢ͕࣌ؒ͋Εɾɾɾʣ
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package example_test
import (
"net/http"
"testing"
"github.com/kyokomi/hhth"
)
func TestHogeHandler(t *testing.T) {
hhtHelper := hhth.New(http.DefaultServeMux)
hhtHelper.SetTestCase(
hhth.TestCaseStatusCode(http.StatusOK),
hhth.TestCaseContentType("text/plain; charset=utf-8"),
)
resp := hhtHelper.Get("/hoge")
if resp.Error() != nil {
t.Errorf("error %s", resp.Error())
}
if resp.String() != "hoge" {
t.Errorf("error response body hoge != %s", resp.String())
}
}
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͍ํৄࡉ1
// HanderΛηοτͯ͠એݴ
hhtHelper := hhth.New(http.DefaultServeMux)
// TestCaseΛઃఆʢStatusCodeͱContentTypeͷνΣοΫʣ
hhtHelper.SetTestCase(
hhth.TestCaseStatusCode(http.StatusOK),
hhth.TestCaseContentType("text/plain; charset=utf-8"),
)
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͍ํৄࡉ2
// GET /hogeΛςετ͢Δ
resp := hhtHelper.Get("/hoge")
// ઌ΄Ͳઃఆͨ͠handlerΛݺͼग़ͨ݁͠Ռ or TestCaseͷΤϥʔ͕ฦͬͯ͘Δ
if resp.Error() != nil {
t.Errorf("error %s", resp.Error())
}
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͍ํৄࡉ3
// CustomTestCaseΛՃʢJSONΛύʔεͯ͠தΛνΣοΫʣ
hhtHelper.Get("/hoge", func(resp hhth.Response) error {
var hoge Hoge
if err := resp.JSON(&hoge); err != nil {
return fmt.Errorf("hoge parse error %s", err.Error())
}
if hoge.Num() != 100 {
return fmt.Errorf("hoge num 100 != %d", hoge.Num())
}
return nil
})
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·ͱΊ
@kyokomi,(2015/12/06(ʮGo(Conference(2015(winterʯ 58
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·ͱΊ
1. GoݴޠͰϨΨγʔίʔυ͕؆୯ʹੜ·Ε·͢
%>'༷ઃܭͪΌΜͱݕ౼ͯ͠·ͱΊΑ͏
2. ςετίʔυ͕ແ͍ͱʮ͔ΘΓʹفΔ͕࣌ؒ૿͑ͨʯͱ͔ݴ͍
ͩ͠·͢
%>'·ͣςετίʔυΛͪΌΜͱॻ͜͏
%>'ͦͯ͠ܧଓతʹϦϑΝΫλϦϯά͍ͯ͘͠จԽʹ͠Α͏
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͓ΘΓ
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