Add assertDeleted for database testing (#30648)

Author: jasonmccreary

src/Illuminate/Foundation/Testing/Concerns/InteractsWithDatabase.php

@@ -53,6 +53,25 @@ protected function assertDatabaseMissing($table, array $data, $connection = null
      * @param  \Illuminate\Database\Eloquent\Model|string  $table
      * @param  array  $data
      * @param  string|null  $connection
+     * @return $this
+     */
+    protected function assertDeleted($table, array $data = [], $connection = null)
+    {
+        if ($table instanceof Model) {
+            return $this->assertDatabaseMissing($table->getTable(), [$table->getKeyName() => $table->getKey()], $table->getConnectionName());
+        }
+
+        $this->assertDatabaseMissing($table, $data, $connection);
+
+        return $this;
+    }
+
+    /**
+     * Assert the given record has been "soft deleted".
+     *
+     * @param  \Illuminate\Database\Eloquent\Model|string  $table
+     * @param  array  $data
+     * @param  string|null  $connection
      * @param  string|null  $deletedAtColumn
      * @return $this
      */

tests/Foundation/FoundationInteractsWithDatabaseTest.php

@@ -100,6 +100,48 @@ public function testDontSeeInDatabaseFindsResults()
         $this->assertDatabaseMissing($this->table, $this->data);
     }
 
+    public function testAssertDeletedPassesWhenDoesNotFindResults()
+    {
+        $this->mockCountBuilder(0);
+
+        $this->assertDatabaseMissing($this->table, $this->data);
+    }
+
+    public function testAssertDeletedFailsWhenFindsResults()
+    {
+        $this->expectException(ExpectationFailedException::class);
+
+        $builder = $this->mockCountBuilder(1);
+
+        $builder->shouldReceive('get')->andReturn(collect([$this->data]));
+
+        $this->assertDatabaseMissing($this->table, $this->data);
+    }
+
+    public function testAssertDeletedPassesWhenDoesNotFindModelResults()
+    {
+        $this->data = ['id' => 1];
+
+        $builder = $this->mockCountBuilder(0);
+
+        $builder->shouldReceive('get')->andReturn(collect());
+
+        $this->assertDeleted(new ProductStub($this->data));
+    }
+
+    public function testAssertDeletedFailsWhenFindsModelResults()
+    {
+        $this->expectException(ExpectationFailedException::class);
+
+        $this->data = ['id' => 1];
+
+        $builder = $this->mockCountBuilder(1);
+
+        $builder->shouldReceive('get')->andReturn(collect([$this->data]));
+
+        $this->assertDeleted(new ProductStub($this->data));
+    }
+
     public function testAssertSoftDeletedInDatabaseFindsResults()
     {
         $this->mockCountBuilder(1);