Validation for unit test names

Author: yadavan88

validate.sbt

@@ -0,0 +1,15 @@
+lazy val validateTestNames = taskKey[Int]("Validate test naming convention")
+val inAllTest = ScopeFilter(inAnyProject, inConfigurations(Test))
+validateTestNames := {
+  val testFileFullPath: Seq[Seq[String]] = definedTestNames.all(inAllTest).value
+  val log = streams.value.log
+  val invalidTestName = testFileFullPath.flatMap(_.filterNot(_.endsWith("UnitTest")))
+  val invalidTestNameFormatted = invalidTestName.mkString("\n")
+  log.error(
+    s"""Found unit test files not matching with naming standards. Unit test files must end with UnitTest.scala.
+       | Invalid files:
+       | ${invalidTestNameFormatted}
+       |""".stripMargin)
+  require(invalidTestName.isEmpty, s"Found ${invalidTestName.size} tests that doesn't follow naming convention!")
+  0
+}