import java.lang.reflect.Method

class MyWebTest extends grails.util.WebTest {

    def log = LogFactory.getLog(this.class)

    void suite() {
        this.class.getMethods().each {Method method ->
            def methodName = method.name
            if (methodName.startsWith('test') && shouldRunTest(methodName, this.class.name)) {
                try {
                    method.invoke(this, null)
                } catch (e) {
                    LogFactory.getLog(this.class).error('Unable to invoke test method ' + method.name, e)
                    throw e;
                }
            }
        }
    }

    boolean shouldRunTest(testName, className) {
        def testPattern = System.getProperty('webtest.test.run.pattern')
        if (testPattern && !(testName =~ testPattern)) {
            log.debug("Running ${className}.$testName as it does not match the test pattern: $testPattern")
            return false;
        }

        def classPattern = System.getProperty('webtest.class.run.pattern')
        if (classPattern && !(className =~ classPattern)) {
            log.debug("Running ${className}.$testName as it does not match the class pattern: $classPattern")
            return false;
        }
        return true;
    } 
}