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