[+] Add Junit test platform to build.gradle

Author: hykilpikonna

build.gradle

@@ -18,6 +18,9 @@ repositories {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     implementation "org.fusesource.jansi:jansi:1.18"
+
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.2'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.6.2'
 }
 
 compileKotlin {
@@ -28,6 +31,10 @@ compileTestKotlin {
     kotlinOptions.jvmTarget = "1.8"
 }
 
+test {
+    useJUnitPlatform()
+}
+
 // ########## //
 // Publishing //
 // ########## //