[SCA] Minor fixes on tests

ErrorHandler.php

@@ -401,7 +401,7 @@ class ErrorHandler
         $scope = $this->scopedErrors & $type;
 
         if (4 < $numArgs = \func_num_args()) {
-            $context = $scope ? (func_get_arg(4) ?: []) : [];
+            $context = func_get_arg(4) ?: [];
             $backtrace = 5 < $numArgs ? func_get_arg(5) : null; // defined on HHVM
         } else {
             $context = [];

Tests/Exception/FlattenExceptionTest.php

@@ -147,9 +147,9 @@ class FlattenExceptionTest extends TestCase
 
         $flattened = FlattenException::create($exception)->getPrevious();
 
-        $this->assertEquals($flattened->getMessage(), 'Parse error: Oh noes!', 'The message is copied from the original exception.');
-        $this->assertEquals($flattened->getCode(), 42, 'The code is copied from the original exception.');
-        $this->assertEquals($flattened->getClass(), 'Symfony\Component\Debug\Exception\FatalThrowableError', 'The class is set to the class of the original exception');
+        $this->assertEquals('Parse error: Oh noes!', $flattened->getMessage(), 'The message is copied from the original exception.');
+        $this->assertEquals(42, $flattened->getCode(), 'The code is copied from the original exception.');
+        $this->assertEquals('Symfony\Component\Debug\Exception\FatalThrowableError', $flattened->getClass(), 'The class is set to the class of the original exception');
     }
 
     /**
@@ -259,7 +259,7 @@ class FlattenExceptionTest extends TestCase
         $this->assertSame(['float', INF], $array[$i++]);
 
         // assertEquals() does not like NAN values.
-        $this->assertEquals($array[$i][0], 'float');
+        $this->assertEquals('float', $array[$i][0]);
         $this->assertNan($array[$i][1]);
     }