Allow php 8.0

composer.json

@@ -39,7 +39,9 @@
         "jangregor/phpstan-prophecy": "^0.8.1",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan-phpunit": "^0.12.17",
-        "symplify/easy-coding-standard": "^8.3"
+        "symplify/easy-coding-standard": "^8.3",
+        "phpspec/prophecy-phpunit": "^2.0",
+        "ext-pdo": "*"
     },
     "autoload": {
         "psr-4": {

phpunit.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit>
-    <filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">src</directory>
-        </whitelist>
-    </filter>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
+  <coverage processUncoveredFiles="true">
+    <include>
+      <directory suffix=".php">src</directory>
+    </include>
+  </coverage>
 </phpunit>

tests/Integration/FlowderTest.php

@@ -14,10 +14,18 @@
 
 final class FlowderTest extends TestCase
 {
-    public function testItLoadsFixturesFromAFileIfGivenThePathToAFile(): void
+    private function getDatabaseConnection(): PDO
     {
         $db = new PDO('sqlite::memory:');
         $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
+
+        return $db;
+    }
+
+    public function testItLoadsFixturesFromAFileIfGivenThePathToAFile(): void
+    {
+        $db = $this->getDatabaseConnection();
 
         $db->exec('CREATE TABLE IF NOT EXISTS loader_test_data (
             column1 INT PRIMARY KEY,
@@ -65,8 +73,7 @@ public function testItLoadsFixturesFromAFileIfGivenThePathToAFile(): void
 
     public function testItTruncatesDataBeforeInsertingAgain(): void
     {
-        $db = new PDO('sqlite::memory:');
-        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db = $this->getDatabaseConnection();
 
         $db->exec('CREATE TABLE IF NOT EXISTS loader_test_data (
             column1 INT PRIMARY KEY,
@@ -119,8 +126,7 @@ public function testItTruncatesDataBeforeInsertingAgain(): void
 
     public function testItLoadsFixturesFromADirectoryIfGivenThePathToADirectory(): void
     {
-        $db = new PDO('sqlite::memory:');
-        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db = $this->getDatabaseConnection();
 
         $db->exec('CREATE TABLE IF NOT EXISTS empty (column1 INT PRIMARY KEY)');
 

tests/Integration/Persister/SqlitePersisterTest.php

@@ -10,10 +10,18 @@
 
 final class SqlitePersisterTest extends TestCase
 {
-    public function testItRunsOneInsertForASingleRowOfData(): void
+    private function getDatabaseConnection(): PDO
     {
         $db = new PDO('sqlite::memory:');
         $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
+
+        return $db;
+    }
+
+    public function testItRunsOneInsertForASingleRowOfData(): void
+    {
+        $db = $this->getDatabaseConnection();
 
         $db->exec('CREATE TABLE IF NOT EXISTS test_table (
             column1 INT PRIMARY KEY,
@@ -49,8 +57,7 @@ public function testItRunsOneInsertForASingleRowOfData(): void
 
     public function testItRunsOneInsertForMultipleRowsOfData(): void
     {
-        $db = new PDO('sqlite::memory:');
-        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db = $this->getDatabaseConnection();
 
         $db->exec('CREATE TABLE IF NOT EXISTS test_table (
             column1 INT PRIMARY KEY,
@@ -106,8 +113,7 @@ public function testItRunsOneInsertForMultipleRowsOfData(): void
 
     public function testItCanHandleBrokenForeignKeys(): void
     {
-        $db = new PDO('sqlite::memory:');
-        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db = $this->getDatabaseConnection();
 
         $db->exec('PRAGMA foreign_keys = ON');
 

tests/Integration/Truncator/SqliteTruncatorTest.php

@@ -10,10 +10,18 @@
 
 final class SqliteTruncatorTest extends TestCase
 {
-    public function testItTruncatesAGivenTable(): void
+    private function getDatabaseConnection(): PDO
     {
         $db = new PDO('sqlite::memory:');
         $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
+
+        return $db;
+    }
+
+    public function testItTruncatesAGivenTable(): void
+    {
+        $db = $this->getDatabaseConnection();
 
         $db->exec('CREATE TABLE IF NOT EXISTS test_truncate_table (
             column1 INT PRIMARY KEY
@@ -40,8 +48,7 @@ public function testItTruncatesAGivenTable(): void
 
     public function testItDoesntBreakWhenThereAreForeignKeys(): void
     {
-        $db = new PDO('sqlite::memory:');
-        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $db = $this->getDatabaseConnection();
 
         $db->exec('PRAGMA foreign_keys = ON');
 

tests/Unit/Persister/MySqlPersisterTest.php

@@ -8,9 +8,12 @@
 use PDO;
 use PDOStatement;
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 
 final class MySqlPersisterTest extends TestCase
 {
+    use ProphecyTrait;
+
     public function testItRunsOneInsertForASingleRowOfData(): void
     {
         $db = $this->prophesize(PDO::class);

tests/Unit/Persister/SqlitePersisterTest.php

@@ -9,9 +9,12 @@
 use PDOException;
 use PDOStatement;
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 
 final class SqlitePersisterTest extends TestCase
 {
+    use ProphecyTrait;
+
     public function testItRollsbackUponError(): void
     {
         $db = $this->prophesize(PDO::class);

tests/Unit/Truncator/MySqlTruncatorTest.php

@@ -7,9 +7,12 @@
 use Imjoehaines\Flowder\Truncator\MySqlTruncator;
 use PDO;
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 
 final class MySqlTruncatorTest extends TestCase
 {
+    use ProphecyTrait;
+
     public function testItTruncatesAGivenTable(): void
     {
         $db = $this->prophesize(PDO::class);