Migrate tests to Pest (#8)

Reviewed-on: #8

tests/Integration/SQLiteIntegrationTest.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * @author Daniel J. Summers <daniel@bitbadger.solutions>
+ * @license MIT
+ * @see https://github.com/Zaid-Ajaj/ThrowawayDb The origin concept
+ */
+
+declare(strict_types=1);
+
+namespace Test\Integration;
+
+use BitBadger\PDODocument\{Configuration, Custom, Delete, DocumentException, Field};
+use BitBadger\PDODocument\Mapper\ExistsMapper;
+use PHPUnit\Framework\TestCase;
+use Test\Integration\SQLite\ThrowawayDb;
+
+/**
+ * Integration Test Class wrapper for SQLite integration tests
+ */
+class SQLiteIntegrationTest extends TestCase
+{
+    /** @var string Database name for throwaway database */
+    static private string $dbName = '';
+
+    public static function setUpBeforeClass(): void
+    {
+        self::$dbName = ThrowawayDb::create(false);
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        ThrowawayDb::loadData();
+    }
+
+    protected function tearDown(): void
+    {
+        Delete::byFields(ThrowawayDb::TABLE, [ Field::exists(Configuration::$idField)]);
+        parent::tearDown();
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        ThrowawayDb::destroy(self::$dbName);
+        self::$dbName = '';
+    }
+
+    /**
+     * Does the given named object exist in the database?
+     *
+     * @param string $name The name of the object whose existence should be verified
+     * @return bool True if the object exists, false if not
+     * @throws DocumentException If any is encountered
+     */
+    protected function dbObjectExists(string $name): bool
+    {
+        return Custom::scalar('SELECT EXISTS (SELECT 1 FROM sqlite_master WHERE name = :name)',
+            [':name' => $name], new ExistsMapper());
+    }
+}