Improve exception expectations reliability

tests/Cache/FilesystemTest.php

@@ -81,9 +81,6 @@ class FilesystemTest extends TestCase
 
     public function testWriteFailMkdir()
     {
-        $this->expectException(\RuntimeException::class);
-        $this->expectExceptionMessage('Unable to create the cache directory');
-
         if (\defined('PHP_WINDOWS_VERSION_BUILD')) {
             $this->markTestSkipped('Read-only directories not possible on Windows.');
         }
@@ -97,14 +94,14 @@ class FilesystemTest extends TestCase
         @mkdir($this->directory, 0555, true);
         $this->assertDirectoryExists($this->directory);
 
+        $this->expectException(\RuntimeException::class);
+        $this->expectExceptionMessage('Unable to create the cache directory');
+
         $this->cache->write($key, $content);
     }
 
     public function testWriteFailDirWritable()
     {
-        $this->expectException(\RuntimeException::class);
-        $this->expectExceptionMessage('Unable to write in the cache directory');
-
         if (\defined('PHP_WINDOWS_VERSION_BUILD')) {
             $this->markTestSkipped('Read-only directories not possible on Windows.');
         }
@@ -120,14 +117,14 @@ class FilesystemTest extends TestCase
         @mkdir($this->directory.'/cache', 0555);
         $this->assertDirectoryExists($this->directory.'/cache');
 
+        $this->expectException(\RuntimeException::class);
+        $this->expectExceptionMessage('Unable to write in the cache directory');
+
         $this->cache->write($key, $content);
     }
 
     public function testWriteFailWriteFile()
     {
-        $this->expectException(\RuntimeException::class);
-        $this->expectExceptionMessage('Failed to write cache file');
-
         $key = $this->directory.'/cache/cachefile.php';
         $content = $this->generateSource();
 
@@ -137,6 +134,9 @@ class FilesystemTest extends TestCase
         @mkdir($key, 0777, true);
         $this->assertDirectoryExists($key);
 
+        $this->expectException(\RuntimeException::class);
+        $this->expectExceptionMessage('Failed to write cache file');
+
         $this->cache->write($key, $content);
     }
 

tests/CustomExtensionTest.php

@@ -23,11 +23,12 @@ class CustomExtensionTest extends TestCase
      */
     public function testGetInvalidOperators(ExtensionInterface $extension, $expectedExceptionMessage)
     {
+        $env = new Environment(new ArrayLoader());
+        $env->addExtension($extension);
+
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage($expectedExceptionMessage);
 
-        $env = new Environment(new ArrayLoader());
-        $env->addExtension($extension);
         $env->getUnaryOperators();
     }
 

tests/EnvironmentTest.php

@@ -333,12 +333,12 @@ class EnvironmentTest extends TestCase
 
     public function testOverrideExtension()
     {
+        $twig = new Environment(new ArrayLoader());
+        $twig->addExtension(new EnvironmentTest_Extension());
+
         $this->expectException(\LogicException::class);
         $this->expectExceptionMessage('Unable to register extension "Twig\Tests\EnvironmentTest_Extension" as it is already registered.');
 
-        $twig = new Environment(new ArrayLoader());
-
-        $twig->addExtension(new EnvironmentTest_Extension());
         $twig->addExtension(new EnvironmentTest_Extension());
     }
 
@@ -370,11 +370,12 @@ class EnvironmentTest extends TestCase
 
     public function testFailLoadTemplate()
     {
+        $template = 'testFailLoadTemplate.twig';
+        $twig = new Environment(new ArrayLoader([$template => false]));
+
         $this->expectException(RuntimeError::class);
         $this->expectExceptionMessage('Failed to load Twig template "testFailLoadTemplate.twig", index "112233": cache might be corrupted in "testFailLoadTemplate.twig".');
 
-        $template = 'testFailLoadTemplate.twig';
-        $twig = new Environment(new ArrayLoader([$template => false]));
         $twig->loadTemplate($twig->getTemplateClass($template), $template, 112233);
     }
 

tests/ExpressionParserTest.php

@@ -41,10 +41,10 @@ class ExpressionParserTest extends TestCase
      */
     public function testCanOnlyAssignToNames($template)
     {
-        $this->expectException(SyntaxError::class);
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
+
+        $this->expectException(SyntaxError::class);
         $parser->parse($env->tokenize(new Source($template, 'index')));
     }
 
@@ -84,10 +84,10 @@ class ExpressionParserTest extends TestCase
      */
     public function testSequenceSyntaxError($template)
     {
-        $this->expectException(SyntaxError::class);
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
+
+        $this->expectException(SyntaxError::class);
         $parser->parse($env->tokenize(new Source($template, 'index')));
     }
 
@@ -210,12 +210,11 @@ class ExpressionParserTest extends TestCase
 
     public function testStringExpressionDoesNotConcatenateTwoConsecutiveStrings()
     {
-        $this->expectException(SyntaxError::class);
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false, 'optimizations' => 0]);
         $stream = $env->tokenize(new Source('{{ "a" "b" }}', 'index'));
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
         $parser->parse($stream);
     }
 
@@ -278,32 +277,30 @@ class ExpressionParserTest extends TestCase
 
     public function testAttributeCallDoesNotSupportNamedArguments()
     {
-        $this->expectException(SyntaxError::class);
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
         $parser->parse($env->tokenize(new Source('{{ foo.bar(name="Foo") }}', 'index')));
     }
 
     public function testMacroCallDoesNotSupportNamedArguments()
     {
-        $this->expectException(SyntaxError::class);
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
         $parser->parse($env->tokenize(new Source('{% from _self import foo %}{% macro foo() %}{% endmacro %}{{ foo(name="Foo") }}', 'index')));
     }
 
     public function testMacroDefinitionDoesNotSupportNonNameVariableName()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('An argument must be a name. Unexpected token "string" of value "a" ("name" expected) in "index" at line 1.');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('An argument must be a name. Unexpected token "string" of value "a" ("name" expected) in "index" at line 1.');
+
         $parser->parse($env->tokenize(new Source('{% macro foo("a") %}{% endmacro %}', 'index')));
     }
 
@@ -312,12 +309,12 @@ class ExpressionParserTest extends TestCase
      */
     public function testMacroDefinitionDoesNotSupportNonConstantDefaultValues($template)
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('A default value for an argument must be a constant (a boolean, a string, a number, a sequence, or a mapping) in "index" at line 1');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('A default value for an argument must be a constant (a boolean, a string, a number, a sequence, or a mapping) in "index" at line 1');
+
         $parser->parse($env->tokenize(new Source($template, 'index')));
     }
 
@@ -359,67 +356,68 @@ class ExpressionParserTest extends TestCase
 
     public function testUnknownFunction()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "cycl" function. Did you mean "cycle" in "index" at line 1?');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "cycl" function. Did you mean "cycle" in "index" at line 1?');
+
         $parser->parse($env->tokenize(new Source('{{ cycl() }}', 'index')));
     }
 
     public function testUnknownFunctionWithoutSuggestions()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "foobar" function in "index" at line 1.');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "foobar" function in "index" at line 1.');
+
         $parser->parse($env->tokenize(new Source('{{ foobar() }}', 'index')));
     }
 
     public function testUnknownFilter()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "lowe" filter. Did you mean "lower" in "index" at line 1?');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "lowe" filter. Did you mean "lower" in "index" at line 1?');
+
         $parser->parse($env->tokenize(new Source('{{ 1|lowe }}', 'index')));
     }
 
     public function testUnknownFilterWithoutSuggestions()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "foobar" filter in "index" at line 1.');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "foobar" filter in "index" at line 1.');
+
         $parser->parse($env->tokenize(new Source('{{ 1|foobar }}', 'index')));
     }
 
     public function testUnknownTest()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "nul" test. Did you mean "null" in "index" at line 1');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
         $stream = $env->tokenize(new Source('{{ 1 is nul }}', 'index'));
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "nul" test. Did you mean "null" in "index" at line 1');
+
         $parser->parse($stream);
     }
 
     public function testUnknownTestWithoutSuggestions()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "foobar" test in "index" at line 1.');
-
         $env = new Environment(new ArrayLoader(), ['cache' => false, 'autoescape' => false]);
         $parser = new Parser($env);
 
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "foobar" test in "index" at line 1.');
+
         $parser->parse($env->tokenize(new Source('{{ 1 is foobar }}', 'index')));
     }
 

tests/Extension/SandboxTest.php

@@ -14,6 +14,7 @@ namespace Twig\Tests\Extension;
 use PHPUnit\Framework\TestCase;
 use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Twig\Environment;
+use Twig\Error\RuntimeError;
 use Twig\Error\SyntaxError;
 use Twig\Extension\SandboxExtension;
 use Twig\Extension\StringLoaderExtension;
@@ -72,10 +73,11 @@ class SandboxTest extends TestCase
      */
     public function testSandboxForCoreTags(string $tag, string $template)
     {
+        $twig = $this->getEnvironment(true, [], self::$templates, []);
+
         $this->expectException(SecurityError::class);
         $this->expectExceptionMessageMatches(sprintf('/Tag "%s" is not allowed in "index \(string template .+?\)" at line 1/', $tag));
 
-        $twig = $this->getEnvironment(true, [], self::$templates, []);
         $twig->createTemplate($template, 'index')->render([]);
     }
 
@@ -124,10 +126,11 @@ class SandboxTest extends TestCase
 
     public function testSandboxWithInheritance()
     {
+        $twig = $this->getEnvironment(true, [], self::$templates, ['extends', 'block']);
+
         $this->expectException(SecurityError::class);
         $this->expectExceptionMessage('Filter "json_encode" is not allowed in "1_child" at line 3.');
 
-        $twig = $this->getEnvironment(true, [], self::$templates, ['extends', 'block']);
         $twig->load('1_child')->render([]);
     }
 
@@ -441,14 +444,14 @@ EOF
 
     public function testSandboxWithNoClosureFilter()
     {
-        $this->expectException('\Twig\Error\RuntimeError');
-        $this->expectExceptionMessage('The callable passed to the "filter" filter must be a Closure in sandbox mode in "index" at line 1.');
-
         $twig = $this->getEnvironment(true, ['autoescape' => 'html'], ['index' => <<<EOF
 {{ ["foo", "bar", ""]|filter("trim")|join(", ") }}
 EOF
         ], [], ['escape', 'filter', 'join']);
 
+        $this->expectException(RuntimeError::class);
+        $this->expectExceptionMessage('The callable passed to the "filter" filter must be a Closure in sandbox mode in "index" at line 1.');
+
         $twig->load('index')->render([]);
     }
 

tests/LexerTest.php

@@ -319,12 +319,12 @@ class LexerTest extends TestCase
 
     public function testStringWithUnterminatedInterpolation()
     {
+        $template = '{{ "bar #{x" }}';
+        $lexer = new Lexer(new Environment(new ArrayLoader()));
+
         $this->expectException(SyntaxError::class);
         $this->expectExceptionMessage('Unclosed """');
 
-        $template = '{{ "bar #{x" }}';
-
-        $lexer = new Lexer(new Environment(new ArrayLoader()));
         $lexer->tokenize(new Source($template, 'index'));
     }
 
@@ -388,9 +388,6 @@ class LexerTest extends TestCase
 
     public function testUnterminatedVariable()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unclosed "variable" in "index" at line 3');
-
         $template = '
 
 {{
@@ -401,14 +398,14 @@ bar
 ';
 
         $lexer = new Lexer(new Environment(new ArrayLoader()));
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unclosed "variable" in "index" at line 3');
         $lexer->tokenize(new Source($template, 'index'));
     }
 
     public function testUnterminatedBlock()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unclosed "block" in "index" at line 3');
-
         $template = '
 
 {%
@@ -419,6 +416,10 @@ bar
 ';
 
         $lexer = new Lexer(new Environment(new ArrayLoader()));
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unclosed "block" in "index" at line 3');
+
         $lexer->tokenize(new Source($template, 'index'));
     }
 

tests/Loader/ArrayTest.php

@@ -19,10 +19,9 @@ class ArrayTest extends TestCase
 {
     public function testGetSourceContextWhenTemplateDoesNotExist()
     {
-        $this->expectException(LoaderError::class);
-
         $loader = new ArrayLoader();
 
+        $this->expectException(LoaderError::class);
         $loader->getSourceContext('foo');
     }
 
@@ -57,10 +56,9 @@ class ArrayTest extends TestCase
 
     public function testGetCacheKeyWhenTemplateDoesNotExist()
     {
-        $this->expectException(LoaderError::class);
-
         $loader = new ArrayLoader();
 
+        $this->expectException(LoaderError::class);
         $loader->getCacheKey('foo');
     }
 
@@ -80,10 +78,9 @@ class ArrayTest extends TestCase
 
     public function testIsFreshWhenTemplateDoesNotExist()
     {
-        $this->expectException(LoaderError::class);
-
         $loader = new ArrayLoader();
 
+        $this->expectException(LoaderError::class);
         $loader->isFresh('foo', time());
     }
 }

tests/Loader/ChainTest.php

@@ -43,10 +43,9 @@ class ChainTest extends TestCase
 
     public function testGetSourceContextWhenTemplateDoesNotExist()
     {
-        $this->expectException(LoaderError::class);
-
         $loader = new ChainLoader([]);
 
+        $this->expectException(LoaderError::class);
         $loader->getSourceContext('foo');
     }
 
@@ -63,10 +62,9 @@ class ChainTest extends TestCase
 
     public function testGetCacheKeyWhenTemplateDoesNotExist()
     {
-        $this->expectException(LoaderError::class);
-
         $loader = new ChainLoader([]);
 
+        $this->expectException(LoaderError::class);
         $loader->getCacheKey('foo');
     }
 

tests/Node/Expression/CallTest.php

@@ -30,37 +30,41 @@ class CallTest extends TestCase
 
     public function testGetArgumentsWhenPositionalArgumentsAfterNamedArguments()
     {
+        $node = $this->createFunctionExpression('date', 'date');
+
         $this->expectException(SyntaxError::class);
         $this->expectExceptionMessage('Positional arguments cannot be used after named arguments for function "date".');
 
-        $node = $this->createFunctionExpression('date', 'date');
         $this->getArguments($node, ['date', ['timestamp' => 123456, 'Y-m-d']]);
     }
 
     public function testGetArgumentsWhenArgumentIsDefinedTwice()
     {
+        $node = $this->createFunctionExpression('date', 'date');
+
         $this->expectException(SyntaxError::class);
         $this->expectExceptionMessage('Argument "format" is defined twice for function "date".');
 
-        $node = $this->createFunctionExpression('date', 'date');
         $this->getArguments($node, ['date', ['Y-m-d', 'format' => 'U']]);
     }
 
     public function testGetArgumentsWithWrongNamedArgumentName()
     {
+        $node = $this->createFunctionExpression('date', 'date');
+
         $this->expectException(SyntaxError::class);
         $this->expectExceptionMessage('Unknown argument "unknown" for function "date(format, timestamp)".');
 
-        $node = $this->createFunctionExpression('date', 'date');
         $this->getArguments($node, ['date', ['Y-m-d', 'timestamp' => null, 'unknown' => '']]);
     }
 
     public function testGetArgumentsWithWrongNamedArgumentNames()
     {
+        $node = $this->createFunctionExpression('date', 'date');
+
         $this->expectException(SyntaxError::class);
         $this->expectExceptionMessage('Unknown arguments "unknown1", "unknown2" for function "date(format, timestamp)".');
 
-        $node = $this->createFunctionExpression('date', 'date');
         $this->getArguments($node, ['date', ['Y-m-d', 'timestamp' => null, 'unknown1' => '', 'unknown2' => '']]);
     }
 
@@ -70,10 +74,11 @@ class CallTest extends TestCase
             $this->markTestSkipped('substr_compare() has a default value in 8.0, so the test does not work anymore, one should find another PHP built-in function for this test to work in PHP 8.');
         }
 
+        $node = $this->createFunctionExpression('substr_compare', 'substr_compare');
+
         $this->expectException(SyntaxError::class);
         $this->expectExceptionMessage('Argument "case_sensitivity" could not be assigned for function "substr_compare(main_str, str, offset, length, case_sensitivity)" because it is mapped to an internal PHP function which cannot determine default value for optional argument "length".');
 
-        $node = $this->createFunctionExpression('substr_compare', 'substr_compare');
         $this->getArguments($node, ['substr_compare', ['abcd', 'bc', 'offset' => 1, 'case_sensitivity' => true]]);
     }
 
@@ -91,36 +96,41 @@ class CallTest extends TestCase
 
     public function testResolveArgumentsWithMissingParameterForArbitraryArguments()
     {
+        $node = $this->createFunctionExpression('foo', [$this, 'customFunctionWithArbitraryArguments'], true);
+
         $this->expectException(\LogicException::class);
         $this->expectExceptionMessage('The last parameter of "Twig\\Tests\\Node\\Expression\\CallTest::customFunctionWithArbitraryArguments" for function "foo" must be an array with default value, eg. "array $arg = []".');
 
-        $node = $this->createFunctionExpression('foo', [$this, 'customFunctionWithArbitraryArguments'], true);
         $this->getArguments($node, [[$this, 'customFunctionWithArbitraryArguments'], []]);
     }
 
     public function testGetArgumentsWithInvalidCallable()
     {
+        $node = $this->createFunctionExpression('foo', '<not-a-callable>', true);
+
         $this->expectException(\LogicException::class);
         $this->expectExceptionMessage('Callback for function "foo" is not callable in the current scope.');
-        $node = $this->createFunctionExpression('foo', '<not-a-callable>', true);
+
         $this->getArguments($node, ['<not-a-callable>', []]);
     }
 
     public function testResolveArgumentsWithMissingParameterForArbitraryArgumentsOnFunction()
     {
+        $node = $this->createFunctionExpression('foo', 'Twig\Tests\Node\Expression\custom_call_test_function', true);
+
         $this->expectException(\LogicException::class);
         $this->expectExceptionMessageMatches('#^The last parameter of "Twig\\\\Tests\\\\Node\\\\Expression\\\\custom_call_test_function" for function "foo" must be an array with default value, eg\\. "array \\$arg \\= \\[\\]"\\.$#');
 
-        $node = $this->createFunctionExpression('foo', 'Twig\Tests\Node\Expression\custom_call_test_function', true);
         $this->getArguments($node, ['Twig\Tests\Node\Expression\custom_call_test_function', []]);
     }
 
     public function testResolveArgumentsWithMissingParameterForArbitraryArgumentsOnObject()
     {
+        $node = $this->createFunctionExpression('foo', new CallableTestClass(), true);
+
         $this->expectException(\LogicException::class);
         $this->expectExceptionMessageMatches('#^The last parameter of "Twig\\\\Tests\\\\Node\\\\Expression\\\\CallableTestClass\\:\\:__invoke" for function "foo" must be an array with default value, eg\\. "array \\$arg \\= \\[\\]"\\.$#');
 
-        $node = $this->createFunctionExpression('foo', new CallableTestClass(), true);
         $this->getArguments($node, [new CallableTestClass(), []]);
     }
 

tests/Node/Expression/FilterTest.php

@@ -128,29 +128,31 @@ class FilterTest extends NodeTestCase
 
     public function testCompileWithWrongNamedArgumentName()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown argument "foobar" for filter "date(format, timezone)" at line 1.');
-
         $date = new ConstantExpression(0, 1);
         $node = $this->createFilter($this->getEnvironment(), $date, 'date', [
             'foobar' => new ConstantExpression('America/Chicago', 1),
         ]);
 
         $compiler = $this->getCompiler();
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown argument "foobar" for filter "date(format, timezone)" at line 1.');
+
         $compiler->compile($node);
     }
 
     public function testCompileWithMissingNamedArgument()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Value for argument "from" is required for filter "replace" at line 1.');
-
         $value = new ConstantExpression(0, 1);
         $node = $this->createFilter($this->getEnvironment(), $value, 'replace', [
             'to' => new ConstantExpression('foo', 1),
         ]);
 
         $compiler = $this->getCompiler();
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Value for argument "from" is required for filter "replace" at line 1.');
+
         $compiler->compile($node);
     }
 

tests/ParserTest.php

@@ -29,9 +29,6 @@ class ParserTest extends TestCase
 {
     public function testUnknownTag()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "foo" tag. Did you mean "for" at line 1?');
-
         $stream = new TokenStream([
             new Token(Token::BLOCK_START_TYPE, '', 1),
             new Token(Token::NAME_TYPE, 'foo', 1),
@@ -39,14 +36,15 @@ class ParserTest extends TestCase
             new Token(Token::EOF_TYPE, '', 1),
         ]);
         $parser = new Parser(new Environment(new ArrayLoader()));
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "foo" tag. Did you mean "for" at line 1?');
+
         $parser->parse($stream);
     }
 
     public function testUnknownTagWithoutSuggestions()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unknown "foobar" tag at line 1.');
-
         $stream = new TokenStream([
             new Token(Token::BLOCK_START_TYPE, '', 1),
             new Token(Token::NAME_TYPE, 'foobar', 1),
@@ -54,6 +52,10 @@ class ParserTest extends TestCase
             new Token(Token::EOF_TYPE, '', 1),
         ]);
         $parser = new Parser(new Environment(new ArrayLoader()));
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unknown "foobar" tag at line 1.');
+
         $parser->parse($stream);
     }
 
@@ -92,13 +94,12 @@ class ParserTest extends TestCase
      */
     public function testFilterBodyNodesThrowsException($input)
     {
-        $this->expectException(SyntaxError::class);
-
         $parser = $this->getParser();
 
         $m = new \ReflectionMethod($parser, 'filterBodyNodes');
         $m->setAccessible(true);
 
+        $this->expectException(SyntaxError::class);
         $m->invoke($parser, $input);
     }
 

tests/TemplateTest.php

@@ -27,10 +27,10 @@ class TemplateTest extends TestCase
 {
     public function testDisplayBlocksAcceptTemplateOnlyAsBlocks()
     {
-        $this->expectException(\LogicException::class);
-
         $twig = new Environment(new ArrayLoader());
         $template = new TemplateForTest($twig);
+
+        $this->expectException(\LogicException::class);
         $template->displayBlock('foo', [], ['foo' => [new \stdClass(), 'foo']]);
     }
 
@@ -143,31 +143,34 @@ class TemplateTest extends TestCase
 
     public function testRenderBlockWithUndefinedBlock()
     {
+        $twig = new Environment(new ArrayLoader());
+        $template = new TemplateForTest($twig, 'index.twig');
+
         $this->expectException(RuntimeError::class);
         $this->expectExceptionMessage('Block "unknown" on template "index.twig" does not exist in "index.twig".');
 
-        $twig = new Environment(new ArrayLoader());
-        $template = new TemplateForTest($twig, 'index.twig');
         $template->renderBlock('unknown', []);
     }
 
     public function testDisplayBlockWithUndefinedBlock()
     {
+        $twig = new Environment(new ArrayLoader());
+        $template = new TemplateForTest($twig, 'index.twig');
+
         $this->expectException(RuntimeError::class);
         $this->expectExceptionMessage('Block "unknown" on template "index.twig" does not exist in "index.twig".');
 
-        $twig = new Environment(new ArrayLoader());
-        $template = new TemplateForTest($twig, 'index.twig');
         $template->displayBlock('unknown', []);
     }
 
     public function testDisplayBlockWithUndefinedParentBlock()
     {
+        $twig = new Environment(new ArrayLoader());
+        $template = new TemplateForTest($twig, 'parent.twig');
+
         $this->expectException(RuntimeError::class);
         $this->expectExceptionMessage('Block "foo" should not call parent() in "index.twig" as the block does not exist in the parent template "parent.twig"');
 
-        $twig = new Environment(new ArrayLoader());
-        $template = new TemplateForTest($twig, 'parent.twig');
         $template->displayBlock('foo', [], ['foo' => [new TemplateForTest($twig, 'index.twig'), 'block_foo']], false);
     }
 

tests/TokenStreamTest.php

@@ -48,12 +48,13 @@ class TokenStreamTest extends TestCase
 
     public function testEndOfTemplateNext()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unexpected end of template');
-
         $stream = new TokenStream([
             new Token(Token::BLOCK_START_TYPE, 1, 1),
         ]);
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unexpected end of template');
+
         while (!$stream->isEOF()) {
             $stream->next();
         }
@@ -61,12 +62,13 @@ class TokenStreamTest extends TestCase
 
     public function testEndOfTemplateLook()
     {
-        $this->expectException(SyntaxError::class);
-        $this->expectExceptionMessage('Unexpected end of template');
-
         $stream = new TokenStream([
             new Token(Token::BLOCK_START_TYPE, 1, 1),
         ]);
+
+        $this->expectException(SyntaxError::class);
+        $this->expectExceptionMessage('Unexpected end of template');
+
         while (!$stream->isEOF()) {
             $stream->look();
             $stream->next();