Migrate tests from DynaTest to JUnit5

src/test/kotlin/com/github/vokorm/ValidationTest.kt

@@ -1,32 +1,31 @@
 package com.github.vokorm
 
-import com.github.mvysny.dynatest.DynaTest
-import com.github.mvysny.dynatest.expectThrows
 import com.gitlab.mvysny.jdbiorm.Entity
 import jakarta.validation.ValidationException
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertThrows
 import kotlin.test.expect
 import kotlin.test.fail
 
-class ValidationTest : DynaTest({
+class ValidationTest : AbstractH2DatabaseTest() {
     // this is not really testing the database: we're testing Entity.validate().
     // Therefore, it's enough to run this battery on H2 only.
-    usingH2Database()
-    test("Validation on empty name fails") {
-        expectThrows(ValidationException::class) {
+    @Test fun `Validation on empty name fails`() {
+        assertThrows<ValidationException> {
             Person(name = "", age = 20).validate()
         }
         expect(false) { Person(name = "", age = 20).isValid }
     }
-    test("Validation on non-empty name succeeds") {
+    @Test fun `Validation on non-empty name succeeds`() {
         Person(name = "Valid Name", age = 20).validate()
         expect(true) { Person(name = "Valid Name", age = 20).isValid }
     }
-    test("save() fails when the bean is invalid") {
-        expectThrows(ValidationException::class, "name: length must be between 1 and 2147483647") {
+    @Test fun `save() fails when the bean is invalid`() {
+        expectThrows<ValidationException>("name: length must be between 1 and 2147483647") {
             Person(name = "", age = 20).save()
         }
     }
-    test("validation is skipped when save(false) is called") {
+    @Test fun `validation is skipped when save(false) is called`() {
         data class ValidationAlwaysFails(private var id: Long?) : Entity<Long> {
             override fun setId(id: Long?) { this.id = id }
             override fun getId(): Long? = id
@@ -35,4 +34,4 @@ class ValidationTest : DynaTest({
         db { ddl("create table ValidationAlwaysFails ( id bigint primary key auto_increment )") }
         ValidationAlwaysFails(null).save(false)
     }
-})
+}