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Unit Testing Laravel
nunulk
November 14, 2018
Programming
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Unit Testing Laravel
nunulk
November 14, 2018
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Transcript
Unit Testing Laravel nunulk Laravel Meetup Okinawa ୈ7ճ
ຊ͢͜ͱ w ࣗݾհ w Ϣχοτςετͱ w 1)16OJUʹ͍ͭͯ w -BSBWFMʹΑΔ1)16OJUͷ֦ுػೳʹ͍ͭͯ w
ςετͷ༏ઌॱҐʹ͍ͭͯ
ࣗݾհ
ࣗݾհ • nunulkʢ͵͵Δ͘ʣ • ౦ژ͔Βདྷ·ͨ͠ʢ4ധ5ʣ • ϑϦʔϥϯεͷϓϩάϥϚʢࡾྲྀʣ • ͖ͳٕज़: PHP/Laravel/TypeScript/Vue.js/Elixir/
Scala/Nim
Ϣχοτςετ
Ϣχοτςετͱ w Ϋϥεؔʢϝιουʣ୯ҐͰ࡞͠ɺͦͷΫϥε ؔͷॲཧΛςετ͢Δ w ϗϫΠτϘοΫεςετΛ࡞͢Δʢ݅ذɺೖྗύϥ ϝʔλͷ༰ʹґଘ͢Δॲཧʣ w ϒϥοΫϘοΫεςετΛ࡞͢Δʢఆ͞ΕΔೖྗύϥ ϝʔλ͔ΒύλʔϯΛબͿɻڥքɺҟৗɺFUDʣ
w ґଘؔϞοΫελϒͰஔ͖͑Δ
Ϣχοτςετʹదͨ͠γνϡΤʔγϣϯ w ܭࢉ w ݅ఆ w ม
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); }
Ϣχοτςετͷྫʢ݅ఆʣ // 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); }
Ϣχοτςετͷྫʢมʣ public function testToArrayInvisiblePassword() { $user = factory(User::class)->make(); $this->assertArrayNotHasKey('password', $user->toArray());
$this->assertArrayHasKey('email', $user->toArray()); }
PHPUnit
PHPUnit w ΞαʔγϣϯBTTFSU&RVBMT BTTFSU4BNF BTTFSU5SVF BTTFSU'BMTF BTTFSU$POUBJOT BTTFSU/VMM BTTFSU5IBU
FUD w Ξϊςʔγϣϯ!EBUB1SPWJEFS !FYQFDUFE&YDFQUJPO !HSPVQ FUD w ίʔυΧόϨοδ
LaravelʹΑΔ֦ு
PHPUnit in Laravel w .PDLFSZ 'BLFSΛόϯυϧ w .PEFM'BDUPSZ 'BLFS w
'BDBEF .PDLFSZ w %*ίϯςφΛͬͨ.PDLJOH w ศརτϨΠτ *OUFSBDUT8JUI"VUIFOUJDBUJPO .PDLT"QQMJDBUJPO4FSWJDFT *OUFSBDUT8JUI%BUBCBTF3FGSFTI%BUBCBTF %BUBCBTF5SBOTBDUJPOT FUD
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); });
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();
ςετͷ༏ઌॱҐ
ςετͷ༏ઌॱҐ ΞϓϦέʔγϣϯͷେࣄͳ෦ʢ͓ۚͱ͔ʣʹؔΘΔॲ ཧ ˠ࣮֬ʹνΣοΫ͢ΔͨΊʹࣗಈԽ ೖग़ྗܭࢉͷύλʔϯ͕ͨ͘͞Μ͋Δॲཧ ˠͨ͘͞Μςετ͢Δͷ͕ΊΜͲ͍͘͞ͷͰࣗಈԽ ༷มߋ͕ೖΓ͍͢ॲཧ
ˠมΘΔͨͼʹςετ͢Δͷ͕ΊΜͲ͍͘͞ͷͰࣗಈԽ
·ͱΊ w -BSBWFMͳΒΦʔϧΠϯϫϯύοέʔδͳςετ͕Ͱ͖Δ w ܭࢉɺఆɺมΛΔͳΒϢχοτςετΛॻ͜͏ w ΞϓϦέʔγϣϯͷେࣄͳ෦ʢ͓ۚͱ͔ʣʹؔΘΔॲཧɺ ೖग़ྗܭࢉͷύλʔϯ͕ͨ͘͞Μ͋Δॲཧɺ༷มߋ ͕ೖΓ͍͢ॲཧΛॻ͘ͳΒϢχοτςετΛॻ͜͏