Added basic JUnit5 testing framework. (#202)

core/src/test/java/co/aikar/commands/CommandManagerTests.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Spy;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.verify;
+
+@ExtendWith(MockitoExtension.class)
+public class CommandManagerTests {
+
+    @Spy
+    private TestCommandSender sender;
+
+    private TestCommandManager manager;
+
+    @BeforeEach
+    public void initEach() {
+        manager = new TestCommandManager();
+        manager.registerCommand(new EchoCommand());
+    }
+
+    @Test
+    public void echoCommandSendsMessageArgument() {
+        manager.dispatchCommand(sender, "echo this is a test");
+        ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);
+        verify(sender).sendMessage(argumentCaptor.capture());
+        assertEquals("this is a test", argumentCaptor.getValue());
+    }
+}

core/src/test/java/co/aikar/commands/EchoCommand.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import co.aikar.commands.annotation.CommandAlias;
+import co.aikar.commands.annotation.Default;
+
+@CommandAlias("echo")
+public class EchoCommand extends BaseCommand {
+
+    @Default
+    public void onCommand(TestCommandSender sender, String message) {
+        sender.sendMessage(message);
+    }
+}

core/src/test/java/co/aikar/commands/TestCommandContexts.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+public class TestCommandContexts extends CommandContexts<TestCommandExecutionContext> {
+
+    public TestCommandContexts(CommandManager manager) {
+        super(manager);
+        registerIssuerOnlyContext(TestCommandSender.class, c -> c.getIssuer().getIssuer());
+    }
+}

core/src/test/java/co/aikar/commands/TestCommandExecutionContext.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import java.util.List;
+import java.util.Map;
+
+public class TestCommandExecutionContext extends CommandExecutionContext<TestCommandExecutionContext, TestCommandIssuer> {
+
+    public TestCommandExecutionContext(RegisteredCommand cmd, CommandParameter param, TestCommandIssuer sender, List<String> args, int index, Map<String, Object> passedArgs) {
+        super(cmd, param, sender, args, index, passedArgs);
+    }
+}

core/src/test/java/co/aikar/commands/TestCommandIssuer.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public class TestCommandIssuer implements CommandIssuer {
+
+    private final TestCommandManager manager;
+    private final TestCommandSender issuer;
+
+    public TestCommandIssuer(TestCommandManager manager, TestCommandSender issuer) {
+        this.manager = manager;
+        this.issuer = issuer;
+    }
+
+    @Override
+    public TestCommandSender getIssuer() {
+        return issuer;
+    }
+
+    @Override
+    public TestCommandManager getManager() {
+        return manager;
+    }
+
+    @Override
+    public boolean isPlayer() {
+        return false;
+    }
+
+    @Override
+    public @NotNull UUID getUniqueId() {
+        return issuer.getUuid();
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return issuer.hasPermission(permission);
+    }
+
+    @Override
+    public void sendMessageInternal(String message) {
+        issuer.sendMessage(message);
+    }
+}

core/src/test/java/co/aikar/commands/TestCommandManager.java

@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import co.aikar.commands.apachecommonslang.ApacheCommonsExceptionUtil;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class TestCommandManager extends CommandManager<
+        TestCommandSender,
+        TestCommandIssuer,
+        String,
+        MessageFormatter<String>,
+        TestCommandExecutionContext,
+        TestConditionContext> {
+
+    private final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
+    private final Map<String, TestRootCommand> commands = new HashMap<>();
+    private final CommandCompletions<CommandCompletionContext<TestCommandIssuer>> completions = new CommandCompletions<>(this);
+
+    protected TestCommandContexts contexts;
+    protected Locales locales;
+
+    @Override
+    public CommandContexts<?> getCommandContexts() {
+        if (contexts == null) {
+            contexts = new TestCommandContexts(this);
+        }
+        return contexts;
+    }
+
+    @Override
+    public CommandCompletions<?> getCommandCompletions() {
+        return completions;
+    }
+
+    @Override
+    public void registerCommand(BaseCommand command) {
+        command.onRegister(this);
+        for (Map.Entry<String, RootCommand> entry : command.registeredCommands.entrySet()) {
+            String commandName = entry.getKey().toLowerCase();
+            TestRootCommand cmd = (TestRootCommand) entry.getValue();
+            if (!cmd.isRegistered) {
+                cmd.isRegistered = true;
+                commands.put(commandName, cmd);
+            }
+        }
+    }
+
+    public void unregisterCommand(BaseCommand command) {
+        for (Map.Entry<String, RootCommand> entry : command.registeredCommands.entrySet()) {
+            String jdaCommandName = entry.getKey().toLowerCase();
+            TestRootCommand jdaCommand = (TestRootCommand) entry.getValue();
+            jdaCommand.getSubCommands().values().removeAll(command.subCommands.values());
+            if (jdaCommand.isRegistered && jdaCommand.getSubCommands().isEmpty()) {
+                jdaCommand.isRegistered = false;
+                commands.remove(jdaCommandName);
+            }
+        }
+    }
+
+    @Override
+    public boolean hasRegisteredCommands() {
+        return !commands.isEmpty();
+    }
+
+    @Override
+    public boolean isCommandIssuer(Class<?> type) {
+        return TestCommandIssuer.class.isAssignableFrom(type);
+    }
+
+    @Override
+    public TestCommandIssuer getCommandIssuer(Object issuer) {
+        if (!(issuer instanceof TestCommandSender)) {
+            throw new IllegalArgumentException(issuer.getClass().getName() + " is not a TestCommandSender.");
+        }
+        return new TestCommandIssuer(this, (TestCommandSender) issuer);
+    }
+
+    @Override
+    public RootCommand createRootCommand(String cmd) {
+        return new TestRootCommand(this, cmd);
+    }
+
+    @Override
+    public Locales getLocales() {
+        if (locales == null) {
+            locales = new Locales(this);
+            locales.loadLanguages();
+        }
+        return locales;
+    }
+
+    @Override
+    public CommandExecutionContext createCommandContext(RegisteredCommand command, CommandParameter parameter, CommandIssuer sender, List<String> args, int i, Map<String, Object> passedArgs) {
+        return new TestCommandExecutionContext(command, parameter, (TestCommandIssuer) sender, args, i, passedArgs);
+    }
+
+    @Override
+    public CommandCompletionContext createCompletionContext(RegisteredCommand command, CommandIssuer sender, String input, String config, String[] args) {
+        return new CommandCompletionContext(command, sender, input, config, args);
+    }
+
+    @Override
+    public void log(LogLevel level, String message, Throwable throwable) {
+        Level logLevel = level == LogLevel.INFO ? Level.INFO : Level.SEVERE;
+        logger.log(logLevel, LogLevel.LOG_PREFIX + message);
+        if (throwable != null) {
+            for (String line : ACFPatterns.NEWLINE.split(ApacheCommonsExceptionUtil.getFullStackTrace(throwable))) {
+                logger.log(logLevel, LogLevel.LOG_PREFIX + line);
+            }
+        }
+    }
+
+    @Override
+    public Collection<RootCommand> getRegisteredRootCommands() {
+        return Collections.unmodifiableCollection(commands.values());
+    }
+
+    public void dispatchCommand(TestCommandSender sender, String command) {
+        String[] args = ACFPatterns.SPACE.split(command, -1);
+        if (args.length == 0) {
+            return;
+        }
+        String cmd = args[0].toLowerCase();
+        TestRootCommand rootCommand = commands.get(cmd);
+        if (rootCommand == null) {
+            return;
+        }
+        if (args.length > 1) {
+            args = Arrays.copyOfRange(args, 1, args.length);
+        } else {
+            args = new String[0];
+        }
+        rootCommand.execute(this.getCommandIssuer(sender), cmd, args);
+    }
+}

core/src/test/java/co/aikar/commands/TestCommandSender.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import java.util.UUID;
+
+/**
+ * Simple command sender. Use with {@link org.mockito.Mockito#spy(Object)} or {@link org.mockito.Spy}.
+ */
+public class TestCommandSender {
+
+    private final UUID uuid = UUID.randomUUID();
+
+    UUID getUuid() {
+        return uuid;
+    }
+
+    public boolean hasPermission(String permission) {
+        return false;
+    }
+
+    public void sendMessage(String message) {
+    }
+}

core/src/test/java/co/aikar/commands/TestConditionContext.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+public class TestConditionContext extends ConditionContext<TestCommandIssuer> {
+    public TestConditionContext(TestCommandIssuer issuer, String config) {
+        super(issuer, config);
+    }
+}

core/src/test/java/co/aikar/commands/TestRootCommand.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2016-2019 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.commands;
+
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.SetMultimap;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class TestRootCommand implements RootCommand {
+
+    private final String name;
+    boolean isRegistered = false;
+    private TestCommandManager manager;
+    private BaseCommand defCommand;
+    private SetMultimap<String, RegisteredCommand> subCommands = HashMultimap.create();
+    private List<BaseCommand> children = new ArrayList<>();
+
+    TestRootCommand(TestCommandManager manager, String name) {
+        this.manager = manager;
+        this.name = name;
+    }
+
+    @Override
+
+    public void addChild(BaseCommand command) {
+        if (this.defCommand == null || !command.subCommands.get(BaseCommand.DEFAULT).isEmpty()) {
+            this.defCommand = command;
+        }
+        addChildShared(this.children, this.subCommands, command);
+    }
+
+    @Override
+    public CommandManager getManager() {
+        return this.manager;
+    }
+
+    @Override
+    public SetMultimap<String, RegisteredCommand> getSubCommands() {
+        return this.subCommands;
+    }
+
+    @Override
+    public List<BaseCommand> getChildren() {
+        return this.children;
+    }
+
+    @Override
+    public String getCommandName() {
+        return this.name;
+    }
+
+    @Override
+    public BaseCommand getDefCommand() {
+        return defCommand;
+    }
+}

pom.xml

@@ -32,6 +32,9 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <junit.version>5.4.0</junit.version>
+        <junit.platform.version>1.4.0</junit.platform.version>
+        <mockito.version>2.25.1</mockito.version>
     </properties>
 
     <distributionManagement>
@@ -71,6 +74,10 @@
                     </compilerArgs>
                 </configuration>
             </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.1</version>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
@@ -139,6 +146,37 @@
             <version>15.0</version>
             <scope>provided</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-params</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>${mockito.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+            <version>${mockito.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <modules>