switch tests to snapshot assertions (#958)

* install spatie/phpunit-snapshot-assertions

* switch GenerateBasicPhpdocFinal test to snapshot assertion

* use v3 of spatie/phpunit-snapshot-assertions to be PHP7.2 compatible

* add txt snapshot driver

* fix EloquentCommandTest

* replace all heredocs by snapshots

* make test compatible with old/deprecated versions

* Update composer.json

* normalize composer.json

* fix merge conflict

* Allow older snapshot versions

* normalize composer.json

Co-authored-by: Barry vd. Heuvel <[email protected]>
Co-authored-by: barryvdh <[email protected]>

tests/Console/ModelsCommand/Getter/Test.php

@@ -49,145 +49,6 @@ class Test extends AbstractModelsCommand
 
         $this->assertSame(0, $tester->getStatusCode());
         $this->assertEmpty($tester->getDisplay());
-
-        $expectedContent = <<<'PHP'
-<?php declare(strict_types=1);
-
-namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\Getter\Models;
-
-use DateTime;
-use Illuminate\Database\Eloquent\Model;
-
-/**
- * Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\Getter\Models\Simple
- *
- * @property integer $id
- * @property-read int|null $attribute_return_type_int_or_null
- * @property-read array $attribute_returns_array
- * @property-read bool $attribute_returns_bool
- * @property-read callable $attribute_returns_callable
- * @property-read bool $attribute_returns_float
- * @property-read \Illuminate\Support\Facades\Date $attribute_returns_fqn_class
- * @property-read DateTime $attribute_returns_imported_class
- * @property-read array|null $attribute_returns_nullable_array
- * @property-read bool|null $attribute_returns_nullable_bool
- * @property-read callable|null $attribute_returns_nullable_callable
- * @property-read bool|null $attribute_returns_nullable_float
- * @property-read \stdClass|null $attribute_returns_nullable_std_class
- * @property-read \stdClass $attribute_returns_std_class
- * @property-read void $attribute_returns_void
- * @property-read \what|\ever|\we-write/here $attribute_takes_phpdoc_literal
- * @property-read int $attribute_with_int_return_phpdoc
- * @property-read string $attribute_with_int_return_type_and_but_phpdoc_string
- * @property-read int $attribute_with_int_return_type_and_phpdoc
- * @property-read int $attribute_with_int_return_type
- * @property-read mixed $attribute_without_type
- * @method static \Illuminate\Database\Eloquent\Builder|Simple newModelQuery()
- * @method static \Illuminate\Database\Eloquent\Builder|Simple newQuery()
- * @method static \Illuminate\Database\Eloquent\Builder|Simple query()
- * @method static \Illuminate\Database\Eloquent\Builder|Simple whereId($value)
- * @mixin \Eloquent
- */
-class Simple extends Model
-{
-    /**
-     * @return int
-     */
-    public function getAttributeWithIntReturnPhpdocAttribute()
-    {
-    }
-
-    public function getAttributeWithIntReturnTypeAttribute(): int
-    {
-    }
-
-    /**
-     * @return int
-     */
-    public function getAttributeWithIntReturnTypeAndPhpdocAttribute(): int
-    {
-    }
-
-    /**
-     * @return string
-     */
-    public function getAttributeWithIntReturnTypeAndButPhpdocStringAttribute(): int
-    {
-    }
-
-    public function getAttributeWithoutTypeAttribute()
-    {
-    }
-
-    /**
-     * @return \what|\ever|\we-write/here
-     */
-    public function getAttributeTakesPhpdocLiteralAttribute()
-    {
-    }
-
-    public function getAttributeReturnTypeIntOrNullAttribute(): ?int
-    {
-    }
-
-    public function getAttributeReturnsImportedClassAttribute(): DateTime
-    {
-    }
-
-    public function getAttributeReturnsFqnClassAttribute(): \Illuminate\Support\Facades\Date
-    {
-    }
-
-    public function getAttributeReturnsArrayAttribute(): array
-    {
-    }
-
-    public function getAttributeReturnsNullableArrayAttribute(): ?array
-    {
-    }
-
-    public function getAttributeReturnsStdClassAttribute(): \stdClass
-    {
-    }
-
-    public function getAttributeReturnsNullableStdClassAttribute(): ?\stdClass
-    {
-    }
-
-    public function getAttributeReturnsBoolAttribute(): bool
-    {
-    }
-
-    public function getAttributeReturnsNullableBoolAttribute(): ?bool
-    {
-    }
-
-    public function getAttributeReturnsFloatAttribute(): bool
-    {
-    }
-
-    public function getAttributeReturnsNullableFloatAttribute(): ?bool
-    {
-    }
-
-    public function getAttributeReturnsCallableAttribute(): callable
-    {
-    }
-
-    public function getAttributeReturnsNullableCallableAttribute(): ?callable
-    {
-    }
-
-    /**
-     * Doesn't make sense, but…
-     */
-    public function getAttributeReturnsVoidAttribute(): void
-    {
-    }
-}
-
-PHP;
-
-        $this->assertSame($expectedContent, $actualContent);
+        $this->assertMatchesPhpSnapshot($actualContent);
     }
 }