phpunit.xml

<phpunit
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd" 
    bootstrap="vendor/autoload.php"
    backupGlobals="true"
    backupStaticAttributes="false"
    colors="true"
    convertErrorsToExceptions="true"
    convertNoticesToExceptions="true"
    convertWarningsToExceptions="true"
    forceCoversAnnotation="false"
    processIsolation="false"
    stopOnError="true"
    stopOnFailure="false"
    stopOnIncomplete="false"
    stopOnSkipped="false"
    timeoutForSmallTests="1"
    timeoutForMediumTests="10"
    timeoutForLargeTests="60"
    verbose="false">

    <testsuites>
        <testsuite name="Test">
            <file>./tests/InitTest.php</file>
            <file>./tests/OmiseExceptionTest.php</file>
            <file>./tests/ClassExistsTest.php</file>
            <file>./tests/AccountTest.php</file>
            <file>./tests/BalanceTest.php</file>
            <file>./tests/CapabilitiesTest.php</file>
            <file>./tests/ChargeTest.php</file>
            <file>./tests/DisputeTest.php</file>
            <file>./tests/EventTest.php</file> 
            <file>./tests/ForexTest.php</file>
            <file>./tests/LinkTest.php</file>
            <file>./tests/OccurrenceTest.php</file>
            <file>./tests/ReceiptTest.php</file>
            <file>./tests/TransferTest.php</file>
            <file>./tests/RecipientTest.php</file>
            <file>./tests/RefundTest.php</file>
            <file>./tests/SchedulerTest.php</file> 
            <file>./tests/SearchTest.php</file> 
            <file>./tests/SourceTest.php</file>
            <file>./tests/TokenTest.php</file>
            <file>./tests/TransactionTest.php</file> 
            <file>./tests/CardTest.php</file>
            <file>./tests/CustomerTest.php</file>
        </testsuite>
    </testsuites>
    <coverage>
        <include>
            <directory suffix=".php">./*</directory>
        </include>
        <exclude>
            <file>./lib/Omise.php</file>
            <directory>tests</directory>
            <directory>vendor</directory>
            <directory>examples</directory>
        </exclude>
    </coverage>
</phpunit>