Unit Testing Laravel

Transcript

1. Unit Testing Laravel
   nunulk
   Laravel Meetup Okinawa ୈ7ճ
   

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2. ຊ೔࿩͢͜ͱ
   w ࣗݾ঺հ
   w Ϣχοτςετͱ͸
   w 1)16OJUʹ͍ͭͯ
   w -BSBWFMʹΑΔ1)16OJUͷ֦ுػೳʹ͍ͭͯ
   w ςετͷ༏ઌॱҐʹ͍ͭͯ
   

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3. ࣗݾ঺հ
   

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

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5. Ϣχοτςετ
   

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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
   

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

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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);
   }
   

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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);
   }
   

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

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11. PHPUnit
    

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12. PHPUnit
    w ΞαʔγϣϯBTTFSU&RVBMT BTTFSU4BNF BTTFSU5SVF
    BTTFSU'BMTF BTTFSU$POUBJOT BTTFSU/VMM BTTFSU5IBU FUD
    w Ξϊςʔγϣϯ!EBUB1SPWJEFS !FYQFDUFE&YDFQUJPO
    !HSPVQ FUD
    w ίʔυΧόϨοδ
    

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13. LaravelʹΑΔ֦ு
    

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14. PHPUnit in Laravel
    w .PDLFSZ 'BLFSΛόϯυϧ
    w .PEFM'BDUPSZ'BLFS
    w 'BDBEF.PDLFSZ
    w %*ίϯςφΛ࢖ͬͨ.PDLJOH
    w ศརτϨΠτ *OUFSBDUT8JUI"VUIFOUJDBUJPO
    .PDLT"QQMJDBUJPO4FSWJDFT
    *OUFSBDUT8JUI%BUBCBTF3FGSFTI%BUBCBTF
    %BUBCBTF5SBOTBDUJPOT FUD
    
    

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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);
    });
    

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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();
    

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17. ςετͷ༏ઌॱҐ
    

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18. ςετͷ༏ઌॱҐ
    ΞϓϦέʔγϣϯͷେࣄͳ෦෼ʢ͓ۚͱ͔ʣʹؔΘΔॲ
    ཧ

    ˠ࣮֬ʹνΣοΫ͢ΔͨΊʹࣗಈԽ
    ೖग़ྗ΍ܭࢉͷύλʔϯ͕ͨ͘͞Μ͋Δॲཧ

    ˠͨ͘͞Μςετ͢Δͷ͕ΊΜͲ͍͘͞ͷͰࣗಈԽ
    ࢓༷มߋ͕ೖΓ΍͍͢ॲཧ

    ˠมΘΔͨͼʹςετ͢Δͷ͕ΊΜͲ͍͘͞ͷͰࣗಈԽ
    

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

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