[PhpUnitBridge] Drop ErrorAssert in favor of @expectedDeprecation

Author: nicolas-grekas

Tests/InlineTest.php

@@ -166,14 +166,13 @@ public function testParseInvalidMappingKeyShouldThrowException()
     }
 
     /**
-     * @requires function Symfony\Bridge\PhpUnit\ErrorAssert::assertDeprecationsAreTriggered
+     * @group legacy
+     * @expectedDeprecation Omitting the space after the colon that follows a mapping key definition is deprecated since version 3.2 and will throw a ParseException in 4.0.
      * throws \Symfony\Component\Yaml\Exception\ParseException in 4.0
      */
     public function testParseMappingKeyWithColonNotFollowedBySpace()
     {
-        ErrorAssert::assertDeprecationsAreTriggered('Omitting the space after the colon that follows a mapping key definition is deprecated since version 3.2 and will throw a ParseException in 4.0.', function () {
-            Inline::parse('{1:""}');
-        });
+        Inline::parse('{1:""}');
     }
 
     /**

Tests/ParserTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Yaml\Tests;
 
-use Symfony\Bridge\PhpUnit\ErrorAssert;
 use Symfony\Component\Yaml\Yaml;
 use Symfony\Component\Yaml\Parser;
 
@@ -809,15 +808,14 @@ public function testMappingDuplicateKeyFlow()
     }
 
     /**
+     * @group legacy
      * @dataProvider getParseExceptionOnDuplicateData
-     * @requires function Symfony\Bridge\PhpUnit\ErrorAssert::assertDeprecationsAreTriggered
+     * @expectedDeprecation Duplicate key "%s" detected on line %d whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated %s.
      * throws \Symfony\Component\Yaml\Exception\ParseException in 4.0
      */
     public function testParseExceptionOnDuplicate($input, $duplicateKey, $lineNumber)
     {
-        ErrorAssert::assertDeprecationsAreTriggered(sprintf('Duplicate key "%s" detected on line %d whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since version 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $duplicateKey, $lineNumber), function () use ($input) {
-            Yaml::parse($input);
-        });
+        Yaml::parse($input);
     }
 
     public function getParseExceptionOnDuplicateData()