NullPointerException when flush() method is called

FrankBergemann commented 4 years ago

Hi, Sorry for intruding; but I got stuck using the extentreports-testng-adapter version 1.0.6 because of a NullPointerException shown below. The code was working when using the previous Extent-Reports framework from the documentation in:

http://extentreports.com/docs/versions/4/java/testng.html

Please find my adapter config files and pom.xml at the bottom.

Console messages in Eclipse: [RemoteTestNG] detected TestNG version 7.0.1 616 [main] INFO io.github.bonigarcia.wdm.WebDriverManager - Using chromedriver 80.0.3987.106 (since Google Chrome 80 is installed in your machine) 641 [main] INFO io.github.bonigarcia.wdm.WebDriverManager - Exporting webdriver.chrome.driver as C:\Users\BERGEF.m2\repository\webdriver\chromedriver\win32\80.0.3987.106\chromedriver.exe Starting ChromeDriver 80.0.3987.106 (f68069574609230cf9b635cd784cfb1bf81bb53a-refs/branch-heads/3987@{#882}) on port 8104 Only local connections are allowed. Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code. Apr. 16, 2020 2:53:06 NACHM. org.openqa.selenium.remote.ProtocolHandshake createSession INFO: Detected dialect: W3C [1587041586.968][SEVERE]: Timed out receiving message from renderer: 0.100 [1587041587.069][SEVERE]: Timed out receiving message from renderer: 0.100 [1587041587.171][SEVERE]: Timed out receiving message from renderer: 0.100 java.lang.NullPointerException at com.aventstack.extentreports.io.ResourceUtil.moveResource(ResourceUtil.java:31) at com.aventstack.extentreports.offline.OfflineResxDelegate.saveOfflineResources(OfflineResxDelegate.java:18) at com.aventstack.extentreports.reporter.configuration.ExtentHtmlReporterConfiguration.enableOfflineMode(ExtentHtmlReporterConfiguration.java:36) at com.aventstack.extentreports.reporter.ExtentHtmlReporter.flush(ExtentHtmlReporter.java:50) at com.aventstack.extentreports.ReportObservable.lambda$23(ReportObservable.java:526) at java.base/java.util.ArrayList.forEach(ArrayList.java:1540) at com.aventstack.extentreports.ReportObservable.notifyReporters(ReportObservable.java:526) at com.aventstack.extentreports.ReportObservable.flush(ReportObservable.java:424) at com.aventstack.extentreports.ExtentReports.flush(ExtentReports.java:290) at com.aventstack.extentreports.testng.listener.ExtentITestListenerClassAdapter.onFinish(ExtentITestListenerClassAdapter.java:20) at org.testng.TestRunner.fireEvent(TestRunner.java:895) at org.testng.TestRunner.afterRun(TestRunner.java:859) at org.testng.TestRunner.run(TestRunner.java:590) at org.testng.SuiteRunner.runTest(SuiteRunner.java:384) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337) at org.testng.SuiteRunner.run(SuiteRunner.java:286) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1187) at org.testng.TestNG.runSuitesLocally(TestNG.java:1109) at org.testng.TestNG.runSuites(TestNG.java:1039) at org.testng.TestNG.run(TestNG.java:1007) at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115) at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251) at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)

extent.properties: extent.reporter.avent.start=false extent.reporter.bdd.start=false extent.reporter.cards.start=false extent.reporter.email.start=false extent.reporter.html.start=true extent.reporter.klov.start=false extent.reporter.logger.start=false extent.reporter.tabular.start=false

extent.reporter.avent.config= extent.reporter.bdd.config= extent.reporter.cards.config= extent.reporter.email.config= extent.reporter.html.config=src/test/resources/html-config.xml extent.reporter.klov.config= extent.reporter.logger.config= extent.reporter.tabular.config=

extent.reporter.avent.out=target/AventReport/ extent.reporter.bdd.out=target/BddReport/ extent.reporter.cards.out=target/CardsReport/ extent.reporter.email.out=target/EmailReport/ExtentEmail.html extent.reporter.html.out=target/HtmlReport/ExtentHtml.html extent.reporter.logger.out=target/LoggerReport/ extent.reporter.tabular.out=target/TabularReport/

html-config.xml: standard

<!-- document encoding -->
<!-- defaults to UTF-8 -->
<encoding>UTF-8</encoding>

<!-- enable or disable timeline on dashboard -->
<enableTimeline>true</enableTimeline>

<!-- protocol for script and stylesheets -->
<!-- defaults to https -->
<protocol>https</protocol>

<!-- title of the document -->
<documentTitle>SDLC Toolchain Test Report</documentTitle>

<!-- report name - displayed at top-nav -->
<reportName>Selenium/TestNG Test Automation - Quarkus todo app</reportName>

<!-- create a report with all artifacts stored locally -->
<enableOfflineMode>true</enableOfflineMode>

<!-- custom javascript -->
<scripts>
    <![CDATA[
        $(document).ready(function() {

        });
    ]]>
</scripts>

<!-- custom styles -->
<styles>
    <![CDATA[

    ]]>
</styles>

pom.xml: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

4.0.0 Altemista-Cloud MyFirstTestautomation 0.0.1-SNAPSHOT jar MyFirstTestautomation http://maven.apache.org

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    <xray.resultsFormat>TESTNG</xray.resultsFormat>
    <xray.surefire.location>${basedir}/test-output/testng-results.xml</xray.surefire.location>
    <xray.projectKey>SDLC</xray.projectKey>

</properties>

<dependencies>

    <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-java</artifactId>
        <version>3.141.59</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/io.github.bonigarcia/webdrivermanager -->
    <dependency>
        <groupId>io.github.bonigarcia</groupId>
        <artifactId>webdrivermanager</artifactId>
        <version>3.6.2</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/log4j/log4j -->
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
    </dependency>

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.5</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-simple</artifactId>
        <version>1.6.4</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.testng/testng -->
    <dependency>
        <groupId>org.testng</groupId>
        <artifactId>testng</artifactId>
        <version>7.1.0</version>
        <!-- <scope>test</scope> -->
    </dependency>

    <!-- https://mvnrepository.com/artifact/com.aventstack/extentreports-testng-adapter -->
    <dependency>
        <groupId>com.aventstack</groupId>
        <artifactId>extentreports-testng-adapter</artifactId>
        <version>1.0.6</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi</artifactId>
        <version>4.1.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-ooxml</artifactId>
        <version>4.1.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml-schemas -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-ooxml-schemas</artifactId>
        <version>4.1.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-excelant -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-excelant</artifactId>
        <version>4.1.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.uncommons/reportng -->
    <dependency>
        <groupId>org.uncommons</groupId>
        <artifactId>reportng</artifactId>
        <version>1.1.4</version>
        <scope>test</scope>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.google.inject/guice -->
    <dependency>
        <groupId>com.google.inject</groupId>
        <artifactId>guice</artifactId>
        <version>4.2.2</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/javax.mail/javax.mail-api -->
    <dependency>
        <groupId>javax.mail</groupId>
        <artifactId>javax.mail-api</artifactId>
        <version>1.6.2</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/javax.activation/activation -->
    <dependency>
        <groupId>javax.activation</groupId>
        <artifactId>activation</artifactId>
        <version>1.1.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.dom4j/dom4j -->
    <dependency>
        <groupId>org.dom4j</groupId>
        <artifactId>dom4j</artifactId>
        <version>2.1.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.xmlbeans/xmlbeans -->
    <dependency>
        <groupId>org.apache.xmlbeans</groupId>
        <artifactId>xmlbeans</artifactId>
        <version>3.1.0</version>
    </dependency>

</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.7.0</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
                <encoding>UTF-8</encoding>
            </configuration>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-resources-plugin</artifactId>
            <version>2.4</version>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <!-- <version>2.21.0</version> -->
            <!-- <version>2.19.1</version> -->
            <version>3.0.0-M4</version>
            <configuration>
                <testFailureIgnore>true</testFailureIgnore>
                <suiteXmlFiles>
                    <suiteXmlFile>testng.xml</suiteXmlFile>
                </suiteXmlFiles>

                <properties>
                    <property>
                        <name>reporter</name>
                        <value>org.testng.reporters.XMLReporter:generateTestResultAttributes=true,generateGroupsAttribute=true</value>
                    </property>
                    <property>
                        <name>usedefaultlisteners</name>
                        <value>false</value>
                    </property>
                </properties>
            </configuration>
        </plugin>
    </plugins>
</build>

anshooarora commented 4 years ago

@FrankBergemann The HtmlReporter is deprecated, please use SparkReporter.

FrankBergemann commented 4 years ago

Which Properties do I have to select and define in the extent.properties file to activate the SparkReporter? Are this the avent repoter settings? -- Frank

Mit freundlichen Grüßen / Kind regards

Dr. Frank Bergemann | Managing Consultant -- Test Advisory | Brooktorkai 20, 20356 Hamburg | Mobile: +49 151 1680 2557 e-Mail: frank.bergemann@nttdata.com |

From: Anshoo Arora notifications@github.com Sent: Thursday, April 16, 2020 10:23:27 PM To: extent-framework/extentreports-testng-adapter extentreports-testng-adapter@noreply.github.com Cc: FrankBergemann frank.bergemann@nttdata.com; Mention mention@noreply.github.com Subject: Re: [extent-framework/extentreports-testng-adapter] NullPointerException when flush() method is called (#11)

@FrankBergemannhttps://github.com/FrankBergemann The HtmlReporter is deprecated, please use SparkReporter.

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anshooarora commented 4 years ago

Use the below extent.properties:

extent.reporter.spark.start=true
extent.reporter.spark.config=src/test/resources/html-config.xml
extent.reporter.spark.out=target/Extent/

FrankBergemann commented 4 years ago

Hi Anshoo,

Thank you for the advice. With the new settings I got rid of the exception ☺ My test suite finishes technically ok and the test outcome is written to the console as usual.

However, no Spark-report file got generated.

I tried

deleting the entire m2-repository file to force recreation of all dependencies
run maven “clean” and “compile”
run maven “update project”
using Java 8 and 11
Define the desired ITest listener by @Listeners({ExtentITestListenerClassAdapter.class })-annotation or by setting it in testing.xml All to no avail.

I see the flush() method is called internally to generate the report html file. Is there a way to enable some log output of your adapter code for debugging?

Also, I would need to call some onFinish() listener method in addition to the @AfterMethod calls to quit the webdriver at the end of the suite. How should it implement that, e.g. by extending ExtentIReporterSuiteListenerAdapter? Do I need to define the desired reporter-type listeners in testng.xml as well?

Kind regards

n Frank

From: Anshoo Arora notifications@github.com Sent: Donnerstag, 16. April 2020 22:57 To: extent-framework/extentreports-testng-adapter extentreports-testng-adapter@noreply.github.com Cc: Bergemann, Frank Frank.Bergemann@nttdata.com; Mention mention@noreply.github.com Subject: Re: [extent-framework/extentreports-testng-adapter] NullPointerException when flush() method is called (#11)

Use the below extent.properties:

extent.reporter.spark.start=true

extent.reporter.spark.config=src/test/resources/html-config.xml

extent.reporter.spark.out=target/Extent/

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anshooarora commented 4 years ago

It should work now, please upgrade to 1.0.7. Apparently, Spark was not part of the Service which is why the report was not being created. https://github.com/extent-framework/extentreports-testng-adapter/commit/dc93d2b34a323c61d18de193c7b5ff8df021e7d3

extent-framework / extentreports-testng-adapter

NullPointerException when flush() method is called #11