KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use getError method of org.testingisdocumenting.webtau.cli.CliBackgroundProcess class

Best Webtau code snippet using org.testingisdocumenting.webtau.cli.CliBackgroundProcess.getError

Source:CliBackgroundCommand.java

...82    }83    public CliOutput getOutput() {84        return backgroundProcess.getOutput();85    }86    public CliOutput getError() {87        return backgroundProcess.getError();88    }89    public void send(String line) {90        WebTauStep.createAndExecuteStep(91                tokenizedMessage(action("sending"), stringValue(line), TO, classifier("running"), stringValue(command)),92                () -> tokenizedMessage(action("sent"), stringValue(line), TO, classifier("running"), stringValue(command)),93                () -> backgroundProcess.send(line));94    }95    public void clearOutput() {96        WebTauStep.createAndExecuteStep(97                () -> tokenizedMessage(action("cleared output"), OF, classifier("running"), stringValue(command)),98                () -> backgroundProcess.clearOutput());99    }100    // each thread maintains an output for report101    // so each test can capture the output of background processed during that test run102    void clearThreadLocal() {103        localOutputNextLineIdxMarker.set(backgroundProcess.getOutput().getNumberOfLines());104        localErrorNextLineIdxMarker.set(backgroundProcess.getError().getNumberOfLines());105    }106    List<String> getThreadLocalOutput() {107        return backgroundProcess.getOutputStartingAtIdx(localOutputNextLineIdxMarker.get());108    }109    List<String> getThreadLocalError() {110        return backgroundProcess.getErrorStartingAtIdx(localErrorNextLineIdxMarker.get());111    }112    private void startBackgroundProcess() {113        try {114            startTime = Time.currentTimeMillis();115            backgroundProcess = ProcessUtils.runInBackground(command, processConfig);116            CliBackgroundCommandManager.register(this);117            Cli.cli.setLastDocumentationArtifact(118                    new CliDocumentationArtifact(command, getOutput(), getError(), null));119        } catch (IOException e) {120            throw new RuntimeException(e);121        }122    }123    private Thread waitForProcessToFinishInBackground() {124        Thread thread = new Thread(() -> {125            try {126                backgroundProcess.getProcess().waitFor();127                WebTauStep step = WebTauStep.createStep(128                        startTime,129                        tokenizedMessage(),130                        (exitCode) -> tokenizedMessage(action("background cli command"), COLON, stringValue(command),131                                action("finished with exit code"), numberValue(exitCode)),132                        (context) -> {...

Source:CliBackgroundProcess.java

...90    }91    public CliOutput getOutput() {92        return output;93    }94    public CliOutput getError() {95        return error;96    }97    public Thread getConsumeErrorThread() {98        return consumeErrorThread;99    }100    public Thread getConsumeOutThread() {101        return consumeOutThread;102    }103    public ProcessRunResult createRunResult(boolean isTimeOut) {104        return new ProcessRunResult(isTimeOut ? -1 : process.exitValue(),105                output, error, isTimeOut);106    }107    void closeGlobbers() {108        outputGobbler.close();109        errorGobbler.close();110    }111    List<String> getOutputStartingAtIdx(int idx) {112        return output.copyLinesStartingAtIdx(idx);113    }114    List<String> getErrorStartingAtIdx(int idx) {115        return error.copyLinesStartingAtIdx(idx);116    }117    /**118     * we need to support java 8, pid() is added in java 9119     * so using hacks to get to pid value120     * @param process process121     * @return pid122     */123    private static int extractPid(Process process) {124        try {125            Field pidField = process.getClass().getDeclaredField("pid");126            pidField.setAccessible(true);127            return (int) pidField.get(process);128        } catch (NoSuchFieldException | IllegalAccessException e) {...

getError

Using AI Code Generation

1import org.testingisdocumenting.webtau.cli.Cli;2import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;3import org.testingisdocumenting.webtau.cli.CliExitCode;4import org.testingisdocumenting.webtau.cli.CliOutput;5public class 2 {6    public static void main(String[] args) {7        Cli cli = Cli.create("bash", "-c", "echo hello world");8        CliBackgroundProcess process = cli.execInBackground();9        CliOutput output = process.getOutput();10        System.out.println(output.getStdOut());11        CliExitCode exitCode = process.getExitCode();12        System.out.println(exitCode.getCode());13        CliOutput error = process.getError();14        System.out.println(error.getStdErr());15    }16}17import org.testingisdocumenting.webtau.cli.Cli;18import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;19import org.testingisdocumenting.webtau.cli.CliExitCode;20import org.testingisdocumenting.webtau.cli.CliOutput;21public class 3 {22    public static void main(String[] args) {23        Cli cli = Cli.create("bash", "-c", "echo hello world");24        CliBackgroundProcess process = cli.execInBackground();25        CliOutput output = process.getOutput();26        System.out.println(output.getStdOut());27        CliExitCode exitCode = process.getExitCode();28        System.out.println(exitCode.getCode());29        CliOutput error = process.getError();30        System.out.println(error.getStdErr());31    }32}33import org.testingisdocumenting.webtau.cli.Cli;34import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;35import org.testingisdocumenting.webtau.cli.CliExitCode;36import org.testingisdocumenting.webtau.cli.CliOutput;37public class 4 {38    public static void main(String[] args) {39        Cli cli = Cli.create("bash", "-c", "echo hello world");40        CliBackgroundProcess process = cli.execInBackground();41        CliOutput output = process.getOutput();42        System.out.println(output.getStdOut

getError

Using AI Code Generation

1import org.testingisdocumenting.webtau.cli.Cli;2import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;3import org.testingisdocumenting.webtau.cli.CliExitStatus;4import org.testingisdocumenting.webtau.cli.CliOutput;5class CliBackgroundProcessTest {6    def "test cli background process"() {7        def cliBackgroundProcess = Cli.runBackground("java -jar webtau-cli-1.0.0.jar -p 8080")8        def cliOutput = cliBackgroundProcess.waitForOutput()9        cliBackgroundProcess.stop()10        cliOutput.getStdOut() == "hello world"11        cliBackgroundProcess.getError() == "error"12    }13}14import org.testingisdocumenting.webtau.cli.Cli;15import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;16import org.testingisdocumenting.webtau.cli.CliExitStatus;17import org.testingisdocumenting.webtau.cli.CliOutput;18class CliBackgroundProcessTest {19    def "test cli background process"() {20        def cliBackgroundProcess = Cli.runBackground("java -jar webtau-cli-1.0.0.jar -p 8080")21        def cliOutput = cliBackgroundProcess.waitForOutput()22        cliBackgroundProcess.stop()23        cliOutput.getStdOut() == "hello world"24        cliBackgroundProcess.getError() == "error"25    }26}27import org.testingisdocumenting.webtau.cli.Cli;28import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;29import org.testingisdocumenting.webtau.cli.CliExitStatus;30import org.testingisdocumenting.webtau.cli.CliOutput;31class CliBackgroundProcessTest {32    def "test cli background process"() {33        def cliBackgroundProcess = Cli.runBackground("java -jar webtau-cli-1.0.0.jar -p 8080")34        def cliOutput = cliBackgroundProcess.waitForOutput()35        cliBackgroundProcess.stop()36        cliOutput.getStdOut() == "hello world"37        cliBackgroundProcess.getError() == "error"38    }39}

getError

Using AI Code Generation

1package org.testingisdocumenting.webtau.cli;2import org.testingisdocumenting.webtau.Ddjt;3import org.testingisdocumenting.webtau.cfg.WebTauConfig;4import org.testingisdocumenting.webtau.reporter.IntegrationTestsMessageBuilder;5import org.testingisdocumenting.webtau.reporter.TokenizedMessage;6public class CliBackgroundProcess {7    private final Cli cli;8    private final CliProcess process;9    private final String[] args;10    public CliBackgroundProcess(Cli cli, String[] args) {11        this.cli = cli;12        this.args = args;13        this.process = cli.exec(args);14    }15    public CliBackgroundProcess(Cli cli, String command) {16        this(cli, cli.splitCommand(command));17    }18    public CliBackgroundProcess(Cli cli, String command, String... args) {19        this(cli, cli.splitCommand(command, args));20    }21    public CliBackgroundProcess(Cli cli, String command, String[] args, String... moreArgs) {22        this(cli, cli.splitCommand(command, args, moreArgs));23    }24    public CliBackgroundProcess(Cli cli, String command, String[] args, String[] moreArgs) {25        this(cli, cli.splitCommand(command, args, moreArgs));26    }27    public CliBackgroundProcess(Cli cli, String command, String[] args, String[] moreArgs, String[] evenMoreArgs) {28        this(cli, cli.splitCommand(command, args, moreArgs, evenMoreArgs));29    }30    public void stop() {31        process.stop();32    }33    public CliExitCode getExitCode() {34        return new CliExitCode(process.getExitCode());35    }36    public CliExitCode getError() {37        return new CliExitCode(process.getError());38    }39    public CliOutput getOutput() {40        return new CliOutput(process.getOutput());41    }42    public CliOutput getErrorOutput() {43        return new CliOutput(process.getErrorOutput());44    }45    public CliOutput getCombinedOutput() {46        return new CliOutput(process.getCombinedOutput());47    }48    public void shouldHaveExitCode(int exitCode) {49        shouldHaveExitCode(exitCode, null);50    }51    public void shouldHaveExitCode(int exitCode, String message) {52        CliExitCode actualExitCode = getExitCode();53        if (actualExitCode.intValue() != exitCode) {54            IntegrationTestsMessageBuilder builder = Ddjt.createMessageBuilder("

getError

Using AI Code Generation

1import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;2import org.testingisdocumenting.webtau.cli.Cli;3import org.testingisdocumenting.webtau.cli.CliExitStatus;4import org.testingisdocumenting.webtau.cli.CliOutput;5import org.testingisdocumenting.webtau.cli.CliOutputHandler;6public class 2 {7    public static void main(String[] args) {8        Cli cli = Cli.create("java");9        CliBackgroundProcess process = cli.background("-version");10        process.start();11        CliOutput output = process.waitFor();12        CliExitStatus status = process.getError();13        System.out.println("Output: " + output.getStdout());14        System.out.println("Error: " + output.getStderr());15        System.out.println("Exit code: " + status.getExitCode());16    }17}18OpenJDK Runtime Environment (build 1.8.0_222-8u222-b10-1ubuntu1-b10)19OpenJDK 64-Bit Server VM (build 25.222-b10, mixed mode)20import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;21import org.testingisdocumenting.webtau.cli.Cli;22import org.testingisdocumenting.webtau.cli.CliExitStatus;23import org.testingisdocumenting.webtau.cli.CliOutput;24import org.testingisdocumenting.webtau.cli.CliOutputHandler;25public class 3 {26    public static void main(String[] args) {27        Cli cli = Cli.create("java");28        CliBackgroundProcess process = cli.background("-version");29        process.start();30        CliOutput output = process.waitFor();31        CliExitStatus status = process.getError();32        System.out.println("Output: " + output.getStdout());33        System.out.println("Error: " + output.getStderr());34        System.out.println("Exit code: " + status.getExitCode());35    }36}

getError

Using AI Code Generation

1package org.testingisdocumenting.webtau.cli;2import org.testingisdocumenting.webtau.Ddjt;3import org.testingisdocumenting.webtau.cfg.WebTauConfigHandler;4import org.testingisdocumenting.webtau.cfg.WebTauConfigHandlerKey;5import org.testingisdocumenting.webtau.reporter.IntegrationTestsMessageBuilder;6public class CliBackgroundProcess {7    private final Process process;8    private final CliOutput output;9    private final String command;10    public CliBackgroundProcess(String command, Process process, CliOutput output) {11        this.command = command;12        this.process = process;13        this.output = output;14    }15    public CliOutput getOutput() {16        return output;17    }18    public String getCommand() {19        return command;20    }21    public void waitFor() {22        try {23            process.waitFor();24        } catch (InterruptedException e) {25            throw new RuntimeException(e);26        }27    }28    public CliBackgroundProcess verifyExitCode(int expectedExitCode) {29        return verifyExitCode(expectedExitCode, null);30    }31    public CliBackgroundProcess verifyExitCode(int expectedExitCode, String message) {32        IntegrationTestsMessageBuilder msg = new IntegrationTestsMessageBuilder(message);33        msg.append("command: ").append(command);34        msg.append("exit code: ").append(process.exitValue()).append(" expected: ").append(expectedExitCode);35        Ddjt.assertEquals(expectedExitCode, process.exitValue(), msg.toString());36        return this;37    }38    public CliBackgroundProcess verifyExitCodeNot(int expectedExitCode) {39        return verifyExitCodeNot(expectedExitCode, null);40    }41    public CliBackgroundProcess verifyExitCodeNot(int expectedExitCode, String message) {42        IntegrationTestsMessageBuilder msg = new IntegrationTestsMessageBuilder(message);43        msg.append("command: ").append(command);44        msg.append("exit code: ").append(process.exitValue()).append(" not expected: ").append(expectedExitCode);45        Ddjt.assertNotEquals(expectedExitCode, process.exitValue(), msg.toString());46        return this;47    }48    public CliBackgroundProcess verifyExitCodeIn(int... expectedExitCodes) {49        return verifyExitCodeIn(null, expectedExitCodes);50    }51    public CliBackgroundProcess verifyExitCodeIn(String message, int... expectedExitCodes) {52        IntegrationTestsMessageBuilder msg = new IntegrationTestsMessageBuilder(message);53        msg.append("command: ").append(command);

getError

Using AI Code Generation

1package org.testingisdocumenting.webtau.cli;2import org.testingisdocumenting.webtau.Ddjt;3import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;4import org.testingisdocumenting.webtau.cli.Cli;5import org.testingisdocumenting.webtau.cli.CliCommand;6import org.testingisdocumenting.webtau.cli.CliExitStatus;7import org.testingisdocumenting.webtau.cli.CliOutput;8public class CliBackgroundProcessGetErrorTest {9    public static void main(String[] args) {10        CliBackgroundProcess process = Cli.createBackgroundProcess(CliCommand.run("java", "-version"));11        process.waitForExit();12        CliExitStatus exitStatus = process.getExitStatus();13        CliOutput output = process.getOutput();14        CliOutput error = process.getError();15        Ddjt.print("exitStatus", exitStatus);16        Ddjt.print("output", output);17        Ddjt.print("error", error);18    }19}20package org.testingisdocumenting.webtau.cli;21import org.testingisdocumenting.webtau.Ddjt;22import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;23import org.testingisdocumenting.webtau.cli.Cli;24import org.testingisdocumenting.webtau.cli.CliCommand;25import org.testingisdocumenting.webtau.cli.CliExitStatus;26import org.testingisdocumenting.webtau.cli.CliOutput;27public class CliBackgroundProcessGetExitStatusTest {28    public static void main(String[] args) {29        CliBackgroundProcess process = Cli.createBackgroundProcess(CliCommand.run("java", "-version"));30        process.waitForExit();31        CliExitStatus exitStatus = process.getExitStatus();32        CliOutput output = process.getOutput();33        CliOutput error = process.getError();34        Ddjt.print("exitStatus", exitStatus);35        Ddjt.print("output", output);36        Ddjt.print("error", error);37    }38}39package org.testingisdocumenting.webtau.cli;40import org.testingisdocumenting.webtau.Ddjt;41import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;42import org.testingisdocumenting.webtau.cli.C

getError

Using AI Code Generation

1package org.testingisdocumenting.webtau.cli;2import org.junit.Test;3import static org.testingisdocumenting.webtau.Ddjt.*;4public class CliBackgroundProcessTest {5    public void backgroundProcess() {6        CliBackgroundProcess process = cli.runBackground("sleep", "1");7        process.waitForExit();8        cli.validate(process.getError(), cli.contains("sleep: invalid option"));9    }10}11package org.testingisdocumenting.webtau.cli;12import org.junit.Test;13import static org.testingisdocumenting.webtau.Ddjt.*;14public class CliBackgroundProcessTest {15    public void backgroundProcess() {16        CliBackgroundProcess process = cli.runBackground("sleep", "1");17        process.waitForExit();18        cli.validate(process.getOutput(), cli.contains("sleep: invalid option"));19    }20}21package org.testingisdocumenting.webtau.cli;22import org.junit.Test;23import static org.testingisdocumenting.webtau.Ddjt.*;24public class CliBackgroundProcessTest {25    public void backgroundProcess() {26        CliBackgroundProcess process = cli.runBackground("sleep", "1");27        process.waitForExit();28        cli.validate(process.getOutput(), cli.contains("sleep: invalid option"));29    }30}31package org.testingisdocumenting.webtau.cli;32import org.junit.Test;33import static org.testingisdocumenting.webtau.Ddjt.*;34public class CliBackgroundProcessTest {35    public void backgroundProcess() {36        CliBackgroundProcess process = cli.runBackground("sleep", "1");37        process.waitForExit();38        cli.validate(process.getOutput(), cli.contains("sleep: invalid option"));39    }40}41package org.testingisdocumenting.webtau.cli;42import org.junit.Test;43import static org.testingisdocumenting.webtau.Ddjt.*;44public class CliBackgroundProcessTest {45    public void backgroundProcess() {

getError

Using AI Code Generation

1import org.testingisdocumenting.webtau.cli.Cli;2import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;3import java.util.List;4public class 2 {5    public static void main(String[] args) {6        CliBackgroundProcess process = Cli.runInBackground("java -jar C:\\Users\\Saurabh\\Desktop\\jar\\webtau-cli-0.4.0.jar");7        List<String> lines = process.getOutput();8        System.out.println(lines);9        List<String> error = process.getError();10        System.out.println(error);11    }12}13import org.testingisdocumenting.webtau.cli.Cli;14import org.testingisdocumenting.webtau.cli.CliBackgroundProcess;15import java.util.List;16public class 2 {17    public static void main(String[] args) {18        CliBackgroundProcess process = Cli.runInBackground("java -jar C:\\Users\\Saurabh\\Desktop\\jar\\webtau-cli-0.4.0.jar");19        List<String> lines = process.getOutput();20        System.out.println(lines);21        List<String> error = process.getError();22        System.out.println(error);23    }24}25	at 2.main(2.java:7)26	at java.net.URLClassLoader.findClass(URLClassLoader.java:382)27	at java.lang.ClassLoader.loadClass(ClassLoader.java:418)28	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)29	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.