Update src/credentials/tests/TestChipCert.cpp

Co-authored-by: Arkadiusz Bokowy <arkadiusz.bokowy@gmail.com>

Author: jlatusek

src/credentials/tests/TestChipCert.cpp

@@ -163,11 +163,7 @@ static void ClearTimeSource(ValidationContext & validContext)
 
 struct TestChipCert : public ::testing::Test
 {
-    static void SetUpTestSuite()
-    {
-        CHIP_ERROR error = chip::Platform::MemoryInit();
-        EXPECT_EQ(error, CHIP_NO_ERROR);
-    }
+    static void SetUpTestSuite() { ASSERT_EQ(chip::Platform::MemoryInit(), CHIP_NO_ERROR); }
     static void TearDownTestSuite() { chip::Platform::MemoryShutdown(); }
 };