test(advisor): Properly set a PURL for OSV

This is a fixup for 444a035. Note that this will actually result in test
failures, which is why 444a035 will be reverted in the next commit.

Signed-off-by: Sebastian Schuberth <[email protected]>

Author: sschuberth

advisor/src/funTest/kotlin/OsvFunTest.kt

@@ -29,6 +29,7 @@ import org.ossreviewtoolkit.model.Identifier
 import org.ossreviewtoolkit.model.Package
 import org.ossreviewtoolkit.model.config.OsvConfiguration
 import org.ossreviewtoolkit.model.readValue
+import org.ossreviewtoolkit.model.utils.toPurl
 import org.ossreviewtoolkit.utils.test.getAssetFile
 
 class OsvFunTest : StringSpec({
@@ -77,7 +78,7 @@ class OsvFunTest : StringSpec({
 })
 
 private fun identifierToPackage(id: String): Package =
-    Package.EMPTY.copy(id = Identifier(id))
+    Identifier(id).let { Package.EMPTY.copy(id = it, purl = it.toPurl()) }
 
 private fun createOsv(): Osv =
     Osv("OSV", OsvConfiguration(serverUrl = null))