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My JUnit tests don't work when I execute them via maven

I use Maven on my test project and I wanted to test test option in Maven's lifecycle, but my JUnit test failed. I have a class named Arithmetics in src.main.java package and a class named ArithmeticsTest in src.test.java package.
When I run ArithmeticsTest on my own using IntelliJ IDEA everything works OK, and I have expected java.lang.AssertionError, so why I don't have such when I run test option in maven?
Console output:
T E S T S
Results :
Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
src.main.java.Arithmetics.java
public class Arithmetics
{
public static int add(int a, int b)
{
return a + b;
}
}
src.test.java.ArithmeticsTest.java
import org.junit.jupiter.api.RepeatedTest;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
public class ArithmeticsTest
{
#Test
public void testAdd()
{
assertEquals(4, Arithmetics.add(2, 3));
}
}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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">
<modelVersion>4.0.0</modelVersion>
<groupId>groupId</groupId>
<artifactId>Test</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>15</maven.compiler.source>
<maven.compiler.target>15</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>RELEASE</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>RELEASE</version>
<scope>compile</scope>
</dependency>
</dependencies>
</project>

There are three wrong things I can spot based on your question, while they might not provide a complete answer I hope they'll will be a step in a right direction:
src/main/java and src/test/java is not a package as you write. Its a folder layout supported by maven, basically , if you have a code in com.myorg.somepackage.Arithmetics
Make sure you have the following layout at the level of actual physical folders:
src
main
java
com
myorg
somepackage
Arithmetics.java
test
java
com
myorg
somepackage
ArithmeticsTest.java
For both java files the package must be com.myorg.somepackage:
package com.myorg.somepackage;
public class Arithmetics {}
And
package com.myorg.somepackage;
public class ArithmeticsTest {}
I know it might be a wrong naming that you've used in the question, but still I have to state it because it might cause an actual issue
The second issue is that for some reason you seem to configure your surefire plugin to use test ng which is an alternative to junit. It can happen because testng is placed as a dependency - I can only speculate because you don't really show the full surefire plugin configure and do not provide a full list of dependencies, but you've got and idea I believe :)
This is wrong because you use the junit5 dependencies as well as the imports that correspond to the junit 5.
The dependencies on the junit 5 are completely messy:
You seem to have two dependencies on just the same with the different scope, its really a wrong thing to do. Make sure you use only the test scope and have all the relevant dependencies. Read here for instruction of how to configure the surefire plugin
In addition, for the sake of completeness of the answer, check that you use the recent version of surefire plugin, if its too old the chances are that it won't be able to run jupiter engine (junit 5)

As other answer already pointed out few things which may go wrong in your case, I am just adding the solution to your pom xml.
The surefire plugin version is the main culprit. Default with maven (2.12.4) will not work with junit-5 jupiter engine.
So just add the plugin in your with version 2.22.1 in your pom, it should work after that, assuming your folder structure as per required (see other answer).
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
</plugins>
</pluginManagement>
</build>

The import com.fasterxml.jackson cannot be resolved error on trying to setup a legacy Java Spring boot application

Following import in an existing class is throwing a compilation error "import cannot be resolved" on eclipse -
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
The corresponding jar inclusion in pom.xml is -
<properties>
<fasterxml.version>0.7.0</fasterxml.version>
</properties>
<dependency>
<groupId>com.fasterxml</groupId>
<artifactId>jackson-module-hibernate</artifactId>
<version>${fasterxml.version} </version>
</dependency>
I checked that the corresponding jar file is not present in .m2.
There is no such directory as jackson-module-hibernate inside .m2/fasterxml/
However, jar corresponding to another declaration is present in .m2 -
com.fasterxml.jackson.core
jackson-annotations
2.6.1
Is present in .m2/fasterxml/jackson/core/jackson-annotations/2.6.1
as jackson-annotations-2.6.1.jar
Setup details
Maven version - 3.3
Java version - 1.8.
Eclipse latest version - 2019-06.
I could not verify the absence of the first jar in the working sandbox setup, but that's how it should be, as we had taken a backup of the .m2 directory. How is it possible that the application runs in another setup without the presence of the jar.
Note - I am still a struggler when it comes to maven dependencies and the setup of this legacy project has made me pull hairs. I am trying to do the setup on eclipse. It got setup sometime back, after a lot of struggle, but before I could document all the steps/workarounds we made, I deleted the working setup by mistake.
Update
The pom declaration for jackson-annotations is in the pom of another project. That project has been included in the pom of the dependent project as -
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.dependencies</groupId>
<artifactId>dependency-project</artifactId>
<version>1.0-SNAPSHOT</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>

You also need:
Execute mvn clean compile from Command Line, on another project
Execute mvn clean compile on your project
Right-click on Project > Maven > Update project...

How to solve dependency problem in maven because of using different versions of same project

I have 4 modules in my project.
Module1 (i.e. com.assign.print:printlog.value:3.0.0-SNAPSHOT) has one class i.e. Foo.java, inside this class, on more class is there which is using com.print.assess: mns.pro:2.0
Module2 , Module2 and Module4 are using com.print.assess: mns.pro:6.2.
In my project main pom.xml, the dependency is added as :
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
<version>6.2</version>
</dependency>
In Foo.java, I have one class as DataVal.java which is using older version.
If I don't add
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
<version>2.0</version>
</dependency>
to Module1 pom.xml, Redline error is coming for DataVal.java saying "cannot resolve the symbol". So when I added the dependency with version 2.0, the error was resolved but while installing project:
Failed while enforcing releasability the error(s) are [
Dependency convergence error for com.print.assess:mns.pro:6.2 paths to
dependency are:
+-com.assign.print:printlog.value:3.0.0-SNAPSHOT
+-com.app.print:print.sal:1.1.3
+-com.print.assess:mns.pro:6.2
and
+-com.assign.print:printlog.value:3.0.0-SNAPSHOT
+-com.print.assess:mns.pro:2.0
and
+-com.assign.print:printlog.value:3.0.0-SNAPSHOT
+-com.print.assess.over:multi-task.rev:3.1
+-com.print.assess:mns.pro:6.2
How to resolve this issue?
Thanks in advance

If you have the dependencyConvergence enforcer rule active (which you obviously have), you need to determine your versions in the <dependencyManagement> (which is different from the standard <dependencies>).
Then you can declare the dependencies without version in <dependencies>. dependencyManagement entries can be in the main pom and in modules as well. #Bahmut gave you the link to understand dependencyManagement.

You may want to move your 6.2 dependency in your main pom to <dependencyManagement> so it does not get imported by default. Then you can simply import the 6.2 version in your module poms like this:
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
</dependency>
and in the module where you need version 2, you can import it like this:
<dependency>
<groupId>com.print.assess</groupId>
<artifactId>mns.pro</artifaxtId>
<version>2.0</version>
</dependency>
More information about dependency management can be found here:
https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html

The import org.mybatis.dynamic cannot be resolved

I want to try the example of dynamic update statement on this tutorial link : http://www.mybatis.org/mybatis-dynamic-sql/docs/update.html. I saw that it needs the import org.mybatis.dynamic.sql.update.render.UpdateStatementProvider; , So i've searched for dependency in the maven central and added below dependency on my pom.xml
<!-- https://mvnrepository.com/artifact/org.mybatis.dynamic-sql/mybatis-dynamic-sql -->
<dependency>
<groupId>org.mybatis.dynamic-sql</groupId>
<artifactId>mybatis-dynamic-sql</artifactId>
<version>1.0.0</version>
</dependency>
Already tried mvn clean install -U on maven build but still The import org.mybatis.dynamic cannot be resolved error always shows. Where can i have the correct maven dependency for this. Or you can suggest me other dynamic update statement approach on mybatis using xml mapper.

I also added the newest version of it and everything worked as expected. I had the problem, that mybatis-spring-boot-starter did not include mybatis-dynamic-sql.
<dependency>
<groupId>org.mybatis.dynamic-sql</groupId>
<artifactId>mybatis-dynamic-sql</artifactId>
<version>1.3.1</version>
</dependency>

Import / Dependency Cannot be Resolved in Maven

I'm using a program that relies on the following two imports:
import org.lwjgl.opencl.CLDevice;
import org.lwjgl.opencl.CLPlatform;
Eclipse is reporting that the "import cannot be resolved" even though I've added LWJGL OpenCL as a dependency to my project.
Here's a snapshot of my POM file:
<dependency>
<groupId>org.lwjgl</groupId>
<artifactId>lwjgl-opencl</artifactId>
<version>3.1.6</version>
</dependency>
I've read somewhere that these classes only exist in an earlier version so I tried changing the version to all of the versions found here ( from 3.1.0 to 3.1.6) but none of them resolved the issue.
Is there an earlier/different version that is not on the Maven repository page? If not where could I find the said class?
Thanks

It seems that you are using the abandoned lwjgl v2 library. It can be found in another Maven repository:
<dependency>
<groupId>org.lwjgl.lwjgl</groupId>
<artifactId>lwjgl</artifactId>
<version>2.9.3</version>
</dependency>