Fix test

src/test/kotlin/TestTransform.kt

@@ -7,7 +7,6 @@ import org.junit.jupiter.api.assertThrows
 import org.memobase.helpers.JSON
 import java.io.File
 import java.io.FileInputStream
-import java.nio.charset.Charset
 
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
 class TestTransform {
@@ -25,11 +24,11 @@ class TestTransform {
     @Test
     fun `test enriched digital metadata record`() {
         val searchDoc = SearchDocTransform("https://media.memobase.k8s.unibas.ch/memo/")
-        val input = JSON.unpack(JSON.parse(
-            FileInputStream(File("$dataPath/enrich_digital_metadata_record.json")).readAllBytes().toString(
-                Charset.defaultCharset()
-            )
-        )[0])
+        val input = JSON.unpack(
+            JSON.parse(
+                FileInputStream(File("$dataPath/enrich_digital_metadata_record.json")).bufferedReader().readLines()
+                    .reduce { acc, s -> acc + "\n" + s })[0]
+        )
         val values = searchDoc.transform(input)
     }
 }
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