diff --git a/tests/TestCase.php b/tests/TestCase.php
index c6c68df59..34300abea 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -138,6 +138,124 @@ protected function getCoverageForBankAccount(): CodeCoverage
         return $coverage;
     }
 
+    protected function getXdebugDataForNamespacedBankAccount()
+    {
+        return [
+            RawCodeCoverageData::fromXdebugWithoutPathCoverage([
+                TEST_FILES_PATH . 'NamespacedBankAccount.php' => [
+                    14  => 1,
+                    15  => -2,
+                    19  => -1,
+                    20  => -1,
+                    21  => -1,
+                    22  => -1,
+                    24  => -1,
+                    28  => -1,
+                    30  => -1,
+                    31  => -2,
+                    35  => -1,
+                    37  => -1,
+                    38  => -2,
+                ],
+            ]),
+            RawCodeCoverageData::fromXdebugWithoutPathCoverage([
+                TEST_FILES_PATH . 'NamespacedBankAccount.php' => [
+                    14  => 1,
+                    19  => 1,
+                    22  => 1,
+                    35  => 1,
+                ],
+            ]),
+            RawCodeCoverageData::fromXdebugWithoutPathCoverage([
+                TEST_FILES_PATH . 'NamespacedBankAccount.php' => [
+                    14  => 1,
+                    19  => 1,
+                    22  => 1,
+                    28  => 1,
+                ],
+            ]),
+            RawCodeCoverageData::fromXdebugWithoutPathCoverage([
+                TEST_FILES_PATH . 'NamespacedBankAccount.php' => [
+                    14  => 1,
+                    19  => 1,
+                    20  => 1,
+                    21  => 1,
+                    24  => 1,
+                    28  => 1,
+                    30  => 1,
+                    35  => 1,
+                    37  => 1,
+                ],
+            ]),
+        ];
+    }
+
+    protected function getCoverageForNamespacedBankAccount(): CodeCoverage
+    {
+        $data = $this->getXdebugDataForNamespacedBankAccount();
+
+        $stub = $this->createMock(Driver::class);
+
+        $stub->expects($this->any())
+            ->method('stop')
+            ->will($this->onConsecutiveCalls(
+                $data[0],
+                $data[1],
+                $data[2],
+                $data[3]
+            ));
+
+        $filter = new Filter;
+        $filter->addFileToWhitelist(TEST_FILES_PATH . 'NamespacedBankAccount.php');
+
+        $coverage = new CodeCoverage($stub, $filter);
+
+        $coverage->start(
+            new \BankAccountTest('testBalanceIsInitiallyZero'),
+            true
+        );
+
+        $coverage->stop(
+            true,
+            [TEST_FILES_PATH . 'NamespacedBankAccount.php' => \range(12, 15)]
+        );
+
+        $coverage->start(
+            new \BankAccountTest('testBalanceCannotBecomeNegative')
+        );
+
+        $coverage->stop(
+            true,
+            [TEST_FILES_PATH . 'NamespacedBankAccount.php' => \range(33, 38)]
+        );
+
+        $coverage->start(
+            new \BankAccountTest('testBalanceCannotBecomeNegative2')
+        );
+
+        $coverage->stop(
+            true,
+            [TEST_FILES_PATH . 'NamespacedBankAccount.php' => \range(26, 31)]
+        );
+
+        $coverage->start(
+            new \BankAccountTest('testDepositWithdrawMoney')
+        );
+
+        $coverage->stop(
+            true,
+            [
+                TEST_FILES_PATH . 'NamespacedBankAccount.php' => \array_merge(
+                    \range(12, 15),
+                    \range(26, 31),
+                    \range(33, 38)
+                ),
+            ]
+        );
+
+        return $coverage;
+    }
+
     protected function getCoverageForBankAccountForFirstTwoTests(): CodeCoverage
     {
         $data = $this->getXdebugDataForBankAccount();
diff --git a/tests/_files/BankAccount-text-summary.txt b/tests/_files/BankAccount-text-summary.txt
new file mode 100644
index 000000000..c0fb9cc7d
--- /dev/null
+++ b/tests/_files/BankAccount-text-summary.txt
@@ -0,0 +1,7 @@
+
+
+Code Coverage Report Summary:
+  Classes:  0.00% (0/1)      
+  Methods: 75.00% (3/4)      
+  Lines:   50.00% (5/10)     
+
diff --git a/tests/_files/NamespacedBankAccount-text.txt b/tests/_files/NamespacedBankAccount-text.txt
new file mode 100644
index 000000000..fa153bd8f
--- /dev/null
+++ b/tests/_files/NamespacedBankAccount-text.txt
@@ -0,0 +1,14 @@
+
+
+Code Coverage Report:   
+  %s
+                        
+ Summary:               
+  Classes:  0.00% (0/1) 
+  Methods: 75.00% (3/4) 
+  Lines:   50.00% (5/10)
+
+@OldStylePackageName::SomeNamespace\BankAccount
+  Methods:  ( 0/ 0)   Lines:  (  0/  0)
+SomeNamespace\BankAccountTrait
+  Methods:  75.00% ( 3/ 4)   Lines:  50.00% (  5/ 10)
diff --git a/tests/_files/NamespacedBankAccount.php b/tests/_files/NamespacedBankAccount.php
new file mode 100644
index 000000000..9a14e2421
--- /dev/null
+++ b/tests/_files/NamespacedBankAccount.php
@@ -0,0 +1,39 @@
+<?php
+namespace SomeNamespace;
+/** @package OldStylePackageName */
+class BankAccount
+{
+    use BankAccountTrait;
+}
+
+trait BankAccountTrait {
+    protected $balance = 0;
+
+    public function getBalance()
+    {
+        return $this->balance;
+    }
+
+    protected function setBalance($balance)
+    {
+        if ($balance >= 0) {
+            $this->balance = $balance;
+        } else {
+            throw new \RuntimeException;
+        }
+    }
+
+    public function depositMoney($balance)
+    {
+        $this->setBalance($this->getBalance() + $balance);
+
+        return $this->getBalance();
+    }
+
+    public function withdrawMoney($balance)
+    {
+        $this->setBalance($this->getBalance() - $balance);
+
+        return $this->getBalance();
+    }
+}
diff --git a/tests/tests/FilterTest.php b/tests/tests/FilterTest.php
index 807adbb80..ed8e55af3 100644
--- a/tests/tests/FilterTest.php
+++ b/tests/tests/FilterTest.php
@@ -64,6 +64,7 @@ protected function setUp(): void
             TEST_FILES_PATH . 'NamespaceCoverageProtectedTest.php',
             TEST_FILES_PATH . 'NamespaceCoveragePublicTest.php',
             TEST_FILES_PATH . 'NamespaceCoveredClass.php',
+            TEST_FILES_PATH . 'NamespacedBankAccount.php',
             TEST_FILES_PATH . 'NotExistingCoveredElementTest.php',
             TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php',
             TEST_FILES_PATH . 'source_with_ignore.php',
diff --git a/tests/tests/TextTest.php b/tests/tests/TextTest.php
index ce0846fa7..f3b8d5c2b 100644
--- a/tests/tests/TextTest.php
+++ b/tests/tests/TextTest.php
@@ -26,6 +26,26 @@ public function testTextForBankAccountTest(): void
         );
     }
 
+    public function testTextOnlySummaryForBankAccountTest(): void
+    {
+        $text = new Text(50, 90, false, true);
+
+        $this->assertStringMatchesFormatFile(
+            TEST_FILES_PATH . 'BankAccount-text-summary.txt',
+            \str_replace(\PHP_EOL, "\n", $text->process($this->getCoverageForBankAccount()))
+        );
+    }
+
+    public function testTextForNamespacedBankAccountTest(): void
+    {
+        $text = new Text(50, 90, true, false);
+
+        $this->assertStringMatchesFormatFile(
+            TEST_FILES_PATH . 'NamespacedBankAccount-text.txt',
+            \str_replace(\PHP_EOL, "\n", $text->process($this->getCoverageForNamespacedBankAccount()))
+        );
+    }
+
     public function testTextForFileWithIgnoredLines(): void
     {
         $text = new Text(50, 90, false, false);