Fix tests for changes

src/test/kotlin/IntegrationTest.kt

@@ -49,10 +49,10 @@ class IntegrationTest {
     private val elasticSearchWrapperMocked = run {
         val internal = mockk<ElasticSearchWrapper>()
         every { internal.getRecordSetName("soz-004") } returns LanguageContainer.placeholder("soz-004")
-        every { internal.getInstitutionName("soz") } returns FacetContainer.placeholder("soz")
         every { internal.getExtraInstitutionsFromRecordSet("soz-004", "accessInstitution") } returns emptyList()
         every { internal.getExtraInstitutionsFromRecordSet("soz-004", "originalInstitution") } returns emptyList()
         every { internal.getExtraInstitutionsFromRecordSet("soz-004", "masterInstitution") } returns emptyList()
+        every { internal.getInstitutionNamesFromRecordSet("soz-004") } returns listOf(FacetContainer.placeholder("soz"))
         internal
     }
 

src/test/kotlin/TestDocumentsSearchDoc.kt

@@ -43,6 +43,7 @@ class TestDocumentsSearchDoc {
         every { internal.getExtraInstitutionsFromRecordSet("", "accessInstitution") } returns emptyList()
         every { internal.getExtraInstitutionsFromRecordSet("", "originalInstitution") } returns emptyList()
         every { internal.getExtraInstitutionsFromRecordSet("", "masterInstitution") } returns emptyList()
+        every { internal.getInstitutionNamesFromRecordSet("") } returns emptyList()
 
         internal
     }

src/test/kotlin/TestTransform.kt

@@ -38,6 +38,7 @@ class TestTransform {
         every { internal.getExtraInstitutionsFromRecordSet("", "accessInstitution") } returns emptyList()
         every { internal.getExtraInstitutionsFromRecordSet("", "originalInstitution") } returns emptyList()
         every { internal.getExtraInstitutionsFromRecordSet("", "masterInstitution") } returns emptyList()
+        every { internal.getInstitutionNamesFromRecordSet("") } returns emptyList()
         internal
     }
 

src/test/kotlin/TestUtilities.kt

@@ -46,9 +46,6 @@ object TestUtilities {
     val translationMappers =
         TranslationMappers(institutionTypePath, documentTypePath, accessTermPath, reuseStatementPath)
 
-    val elasticSearchClient = mockk<RestHighLevelClient>()
-
-
     fun connectToElasticSearch(host: String, port: Int, documentsIndex: String): RestHighLevelClient {
         return try {
             val c = RestHighLevelClient(