Unit Testing Laravel

Transcript

1. Unit Testing Laravel nunulk Laravel Meetup Okinawa ୈ7ճ

2. ຊ೔࿩͢͜ͱ w ࣗݾ঺հ
   w Ϣχοτςετͱ͸
   w 1)16OJU
   ʹ͍ͭͯ
   w -BSBWFM
   ʹΑΔ
   1)16OJU
   ͷ֦ுػೳʹ͍ͭͯ
   w

   ςετͷ༏ઌॱҐʹ͍ͭͯ

3. ࣗݾ঺հ

4. ࣗݾ঺հ • nunulkʢ͵͵Δ͘ʣ • ౦ژ͔Βདྷ·ͨ͠ʢ4ധ5೔ʣ • ϑϦʔϥϯεͷϓϩάϥϚʢࡾྲྀʣ • ޷͖ͳٕज़: PHP/Laravel/TypeScript/Vue.js/Elixir/

   Scala/Nim

5. Ϣχοτςετ

6. Ϣχοτςετͱ͸ w Ϋϥε΍ؔ਺ʢϝιουʣ୯ҐͰ࡞੒͠ɺͦͷΫϥε΍ ؔ਺ͷॲཧΛςετ͢Δ
   w ϗϫΠτϘοΫεςετΛ࡞੒͢Δʢ৚݅෼ذɺೖྗύϥ ϝʔλͷ಺༰ʹґଘ͢Δॲཧʣ
   w ϒϥοΫϘοΫεςετΛ࡞੒͢Δʢ૝ఆ͞ΕΔೖྗύϥ ϝʔλ͔ΒύλʔϯΛબͿɻڥք஋ɺҟৗ஋ɺFUDʣ
   

   w ґଘؔ܎͸ϞοΫ΍ελϒͰஔ͖׵͑Δ

7. Ϣχοτςετʹదͨ͠γνϡΤʔγϣϯ w ܭࢉ
   w ৚݅൑ఆ
   w ม׵

8. Ϣχοτςετͷྫʢܭࢉʣ // test public function testRemainingHousrs() { $today = Carbon::today();

   $task = factory(Task::class)->make([ 'due' => Carbon::tomorrow() ]); $this->assertSame(24, $task->remainingHours($today)); } // production public function remainingHours(Carbon $datetime): int { return $this->due->diffInHours($datetime); }

9. Ϣχοτςετͷྫʢ৚݅൑ఆʣ // test public function testIsOverdue() { $now = Carbon::now();

   $task = factory(Task::class)->make([ 'due' => Carbon::yesterday() ]); $this->assertTrue($task->isOverdue($now)); } // production public function isOverdue(Carbon $datetime): bool { return $this->due->lessThan($datetime); }

10. Ϣχοτςετͷྫʢม׵ʣ public function testToArrayInvisiblePassword() { $user = factory(User::class)->make(); $this->assertArrayNotHasKey('password', $user->toArray());

    $this->assertArrayHasKey('email', $user->toArray()); }

11. PHPUnit

12. PHPUnit w Ξαʔγϣϯ
    BTTFSU&RVBMT
    BTTFSU4BNF
    BTTFSU5SVF
    BTTFSU'BMTF
    BTTFSU$POUBJOT
    BTTFSU/VMM
    BTTFSU5IBU

    
    FUD
    w Ξϊςʔγϣϯ
    !EBUB1SPWJEFS
    !FYQFDUFE&YDFQUJPO
    !HSPVQ
    FUD
    w ίʔυΧόϨοδ

13. LaravelʹΑΔ֦ு

14. PHPUnit in Laravel w .PDLFSZ
    'BLFS
    Λόϯυϧ
    w .PEFM
    'BDUPSZ
    
    'BLFS
    w

    'BDBEF
    
    .PDLFSZ
    w %*
    ίϯςφΛ࢖ͬͨ
    .PDLJOH
    w ศརτϨΠτ *OUFSBDUT8JUI"VUIFOUJDBUJPO
    .PDLT"QQMJDBUJPO4FSWJDFT
    *OUFSBDUT8JUI%BUBCBTF3FGSFTI%BUBCBTF
    %BUBCBTF5SBOTBDUJPOT
    FUD

15. Mockery $task = factory(Task::class)
 ->states(['doing', 'high'])
 ->create(); Mockery::mock(TaskRepository::class) ->shouldReceive('find')
 ->once()


    ->andReturn($task); Mockery::mock(Log::class) ->shouldReceive(‘debug')
 ->once() ->andReturnUsing(function ($subject, $body) { // ͜ͷதͰΞαʔγϣϯ͕Ͱ͖·͢ $this->assertContains('Laravel', $body); });

16. Model Factory, Faker $factory->define(Task::class, function (Faker $faker) { return [

    'subject' => $faker->sentence, 'priority' => Priority::default(), 'status' => Status::default(), ]; }); $factory->state(Task::class, 'doing', function () { return [ 'status' => Status::DOING(), ]; }); factory(Task::class)->states(['doing', 'high'])->create();

17. ςετͷ༏ઌॱҐ

18. ςετͷ༏ઌॱҐ  ΞϓϦέʔγϣϯͷେࣄͳ෦෼ʢ͓ۚͱ͔ʣʹؔΘΔॲ ཧ
 ˠ
    ࣮֬ʹνΣοΫ͢ΔͨΊʹࣗಈԽ
     ೖग़ྗ΍ܭࢉͷύλʔϯ͕ͨ͘͞Μ͋Δॲཧ
 ˠ
    ͨ͘͞Μςετ͢Δͷ͕ΊΜͲ͍͘͞ͷͰࣗಈԽ
     ࢓༷มߋ͕ೖΓ΍͍͢ॲཧ


    ˠ
    มΘΔͨͼʹςετ͢Δͷ͕ΊΜͲ͍͘͞ͷͰࣗಈԽ

19. ·ͱΊ w -BSBWFM
    ͳΒΦʔϧΠϯϫϯύοέʔδͳςετ͕Ͱ͖Δ
    w ܭࢉɺ൑ఆɺม׵Λ΍ΔͳΒϢχοτςετΛॻ͜͏
    w ΞϓϦέʔγϣϯͷେࣄͳ෦෼ʢ͓ۚͱ͔ʣʹؔΘΔॲཧɺ ೖग़ྗ΍ܭࢉͷύλʔϯ͕ͨ͘͞Μ͋Δॲཧɺ࢓༷มߋ ͕ೖΓ΍͍͢ॲཧΛॻ͘ͳΒϢχοτςετΛॻ͜͏