support yield from

Author: staabm

src/Rules/PHPUnit/DataProviderDataRule.php

@@ -36,7 +36,7 @@ public function getNodeType(): string
 
 	public function processNode(Node $node, Scope $scope): array
 	{
-		if ($node instanceof Node\Stmt\Return_) {
+		if ($node instanceof Node\Stmt\Return_ || $node instanceof Node\Expr\YieldFrom) {
 			if (!$node->expr instanceof Node\Expr\Array_) {
 				return [];
 			}

tests/Rules/PHPUnit/DataProviderDataRuleTest.php

@@ -57,13 +57,21 @@ public function testRule(): void
 				54,
 			],
 			[
-				'Parameter #2 $input of method DataProviderDataTest\YieldingTest::testYield() expects string, int given.',
+				'Parameter #2 $input of method DataProviderDataTest\YieldTest::testYield() expects string, int given.',
 				79,
 			],
 			[
-				'Parameter #2 $input of method DataProviderDataTest\YieldingTest::testYield() expects string, false given.',
+				'Parameter #2 $input of method DataProviderDataTest\YieldTest::testYield() expects string, false given.',
 				85,
 			],
+			[
+				'Parameter #2 $input of method DataProviderDataTest\YieldFromTest::testYieldFrom() expects string, int given.',
+				107,
+			],
+			[
+				'Parameter #2 $input of method DataProviderDataTest\YieldFromTest::testYieldFrom() expects string, false given.',
+				111,
+			],
 		]);
 	}
 

tests/Rules/PHPUnit/data/data-provider-data.php

@@ -59,7 +59,7 @@ public function aProvider(): array
 	}
 }
 
-class YieldingTest extends TestCase
+class YieldTest extends TestCase
 {
 
 	/** @dataProvider yieldProvider */
@@ -89,3 +89,30 @@ public function yieldProvider(): iterable
 	}
 }
 
+class YieldFromTest extends TestCase
+{
+
+	/** @dataProvider yieldProvider */
+	public function testYieldFrom(string $expectedResult, string $input): void
+	{
+	}
+
+	public function yieldProvider(): iterable
+	{
+		yield from [
+			[
+				'Hello World',
+				" Hello World \n",
+			],
+			[
+				'Hello World',
+				123,
+			],
+			[
+				'Hello World',
+				false,
+			]
+		];
+	}
+}
+