組織にテストを書く文化を根付かせる戦略と戦術 / Strategy and Tactics of Building Automated Testing Culture into Organization

9f3a83db74bee75a64b5e6ed106a775c?s=47 Takuto Wada
December 19, 2017

組織にテストを書く文化を根付かせる戦略と戦術 / Strategy and Tactics of Building Automated Testing Culture into Organization

2017/12/19 Tech Night @ Shiodome # 6
https://techsio.connpass.com/event/72585/

9f3a83db74bee75a64b5e6ed106a775c?s=128

Takuto Wada

December 19, 2017
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  1. 7.

    assert(typeof item.id === 'strong') | | | | | |

    | false | | "foo" | Item{id:"foo",name:"bar"} "string" --- [string] 'strong' +++ [string] typeof item.id @@ -1,6 +1,6 @@ str -o +i ng power-assert IUUQTHJUIVCDPNQPXFSBTTFSUKTQPXFSBTTFSU
  2. 31.

    © Towersquest, Inc. 2010. all rights reserved. 5%%ಋೖޮՌ .4 *#.

    !31 IBM Driver MS Windows MS MSN MS Visual Studio ιʔείʔυαΠζ (KLOC) 41 6 26 155.2 ςετίʔυαΠζ (KLOC) 28.5 4 23.2 60.3 TDDΛ࠾༻͍ͯ͠ͳ͍ྨࣅϓϩ δΣΫτͰͷܽؕີ౓Λ̍ͱ͠ ͨͱ͖ͷܽؕີ౓ 0.61 0.38 0.24 0.09 TDD࠾༻ʹΑΓ૿Ճͨ͠ίʔυ ࣮૷࣌ؒ(؅ཧऀͷݟੵʹΑΔ) 15ʙ20% 25ʙ35% 15% 20ʙ25% N. Nagappan, M. E. Maximilien, T. Bhat and L. Williams: Realizing quality improvement through test driven development: results and experiences of four industrial teams, Journal of Empirical Software Engineering, vol. 13, pp. 289-302 (2008)
  3. 32.

    © Towersquest, Inc. 2010. all rights reserved. 5%%ಋೖޮՌ ΤϦΫιϯଞ w

    5%%Λ࣮ࢪͨ͠৔߹ʹใࠂ͞Ε͍ͯΔ஌ݟ ‣ ػೳςετͰͷෆ۩߹ݕग़਺͕࡟ݮ͞Εͨ ‣ ίʔσΟϯά ࣮૷ ͷ͕࣌ؒˋ૿͑ͨ ‣ ςετͷΧόϨοδ͕େ͖͘ͳͬͨ w ඃݧऀΛର৅ͱͨ͠Ξϯέʔτ ‣ ͷඃݧऀ͕σόοάͷ޻਺ΛݮΒ͢ͱײͨ͡ ‣ ͷඃݧऀ͕ཁٻ͕ચ࿅͞ΕΔͱײͨ͡ ‣ ͷඃݧऀ͕ίʔυͷ඼࣭Λ্͛Δͱײͨ͡ ‣ ͷඃݧऀ͕։ൃ޻਺ΛݮΒ͢ͱײͨ͡ !32 Boby George, a and Laurie Williams: A structured experiment of test-driven development, Journal of Information and Software Technology Vol. 46, No. 5, p. 337-342(2004)
  4. 52.

    w ઀߹෦ͷݕ౼ͱۛຯ w ߜΓࠐΈ఺ͷൃݟͱґଘͷ෼཭ w ࠶ݱੑ͋Δςετϋʔωεͷ੔උ w ௒ूதฤू )ZQFSBXBSF&EJUJOH 

    w ίϯύΠϥ*%&·͔ͤ w ࢓༷Խςετ w ࢼߦϦϑΝΫλϦϯά ϨΨγʔίʔυվળͷٕ๏