Add gradle task that executes all tests from all SIR related modules

Merge-request: KT-MR-13410
Merged-by: Artem Olkov <artem.olkov@jetbrains.com>

native/swift/sir-printer/build.gradle.kts

@@ -22,4 +22,13 @@ dependencies {
 sourceSets {
     "main" { projectDefault() }
     "test" { projectDefault() }
-}
+}
+
+val testDataDir = projectDir.resolve("testData")
+
+projectTest(jUnitMode = JUnitMode.JUnit5) {
+    inputs.dir(testDataDir)
+    useJUnitPlatform { }
+}
+
+testsJar()

native/swift/sir-printer/tests/org/jetbrains/kotlin/sir/printer/SirAsSwiftSourcesPrinterTests.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.sir.util.SirSwiftModule
 import org.jetbrains.kotlin.test.services.JUnit5Assertions
 import org.jetbrains.kotlin.test.util.KtTestUtil
 import org.jetbrains.sir.printer.SirAsSwiftSourcesPrinter
-import org.junit.Test
+import org.junit.jupiter.api.Test
 import java.io.File
 
 class SirAsSwiftSourcesPrinterTests {