junit5 with selenium testcontainer not working - selenium

Question

Goal - I want to be able to write selenium tests, using Junit 5, and testcontainers. I am writing a very simple code to just be able to check an attribute of the search bar of google's homepage.
Issue - chrome.getWebDriver(); returns null. Am I missing something?
exception - java.lang.NullPointerException: Cannot invoke "org.openqa.selenium.WebDriver.manage()" because "driver" is null.
this is caused as I try to set an implicit wait after initializing WebDriver.
my pom.xml -
<properties>
<maven.compiler.source>16</maven.compiler.source>
<maven.compiler.target>16</maven.compiler.target>
<test-containers.version>1.16.0</test-containers.version>
<selenium.version>3.141.59</selenium.version>
<junit.version>5.8.1</junit.version>
</properties>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>${selenium.version}</version>
</dependency>
<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>testcontainers</artifactId>
<version>${test-containers.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>selenium</artifactId>
<version>${test-containers.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testcontainers</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${test-containers.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
My test class -
#TestInstance(Lifecycle.PER_CLASS)
#Testcontainers
public class GoogleTest {
#Container
public BrowserWebDriverContainer<?> chrome = new BrowserWebDriverContainer<>()
.withCapabilities(Config.getChromeOptions());
private GooglePage googlePage;
#BeforeAll
public void setup() throws Exception {
// ISSUE IS WITH THE LINE BELOW
WebDriver driver = chrome.getWebDriver();
driver.manage().timeouts().implicitlyWait(7, TimeUnit.SECONDS);
// trying to use page object model, just navigates to the google homepage
googlePage = new GooglePage(driver);
}
#Test
public void testTitle() throws Exception {
WebElement element = googlePage.getSearchBar();
Thread.sleep(5000);
assertEquals(element.getAttribute("role"), "combobox");
}
}
In case you need it, the google drive link for the code

Answer 1

got my mistake, if using junit5, fields should be private static final I think...
I was still using public...