diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 23ec7c18fb..1814106fe5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -82,6 +82,8 @@ jobs:
           RODA_CORE_SOLR_TYPE: CLOUD
           RODA_CORE_SOLR_CLOUD_URLS: localhost:2181
           SIEGFRIED_MODE: standalone
+          LDAP_SERVER_URL: ldap://localhost
+          LDAP_SERVER_PORT: 1389
       - name: Package
         run:
           mvn $MAVEN_CLI_OPTS -Dmaven.test.skip=true package
@@ -90,3 +92,5 @@ jobs:
           RODA_CORE_SOLR_TYPE: CLOUD
           RODA_CORE_SOLR_CLOUD_URLS: localhost:2181
           SIEGFRIED_MODE: standalone
+          LDAP_SERVER_URL: ldap://localhost
+          LDAP_SERVER_PORT: 1389
diff --git a/roda-core/roda-core-tests/src/main/java/org/roda/core/common/ConfigurationManagerTest.java b/roda-core/roda-core-tests/src/main/java/org/roda/core/common/ConfigurationManagerTest.java
index ae5e7af132..4822805540 100644
--- a/roda-core/roda-core-tests/src/main/java/org/roda/core/common/ConfigurationManagerTest.java
+++ b/roda-core/roda-core-tests/src/main/java/org/roda/core/common/ConfigurationManagerTest.java
@@ -186,18 +186,4 @@ public void testGetConfigurationFile() throws IOException {
       configurationFilePath.toString());
   }
 
-  @Test
-  public void testGetConfigurationFileAsStream() throws IOException {
-    // set up
-    Path configPath = configurationManager.getConfigPath();
-    Files.createDirectories(configPath);
-    String configurationFile = "roda-wui.properties";
-    Path configurationFilePath = Files.createFile(configPath.resolve(configurationFile));
-
-    // check if input stream is not null
-    InputStream configurationFileAsStream = configurationManager
-      .getConfigurationFileAsStream(configurationFilePath.toString());
-    Assert.assertNotNull(configurationFileAsStream);
-  }
-
 }
diff --git a/roda-core/roda-core/src/main/java/org/roda/core/model/utils/LdapUtility.java b/roda-core/roda-core/src/main/java/org/roda/core/model/utils/LdapUtility.java
index 5558a0f22d..8fb22ea6e0 100644
--- a/roda-core/roda-core/src/main/java/org/roda/core/model/utils/LdapUtility.java
+++ b/roda-core/roda-core/src/main/java/org/roda/core/model/utils/LdapUtility.java
@@ -210,11 +210,11 @@ public void initialize(RodaConstants.NodeType nodeType) throws Exception {
     this.rodaAdministratorsDN = configuration.getString("core.ldap.rodaAdministratorsDN",
       "cn=administrators,ou=groups,dc=roda,dc=org");
 
-    final String ldapUrl = configuration.getString("core.ldap.url", RodaConstants.CORE_LDAP_DEFAULT_URL);
-    final int ldapPort = configuration.getInt("core.ldap.port", RodaConstants.CORE_LDAP_DEFAULT_PORT);
-    final String ldapAdminPassword = configuration.getString("core.ldap.adminPassword", "roda");
-
     if (nodeType != RodaConstants.NodeType.TEST) {
+      final String ldapUrl = configuration.getString("core.ldap.url", RodaConstants.CORE_LDAP_DEFAULT_URL);
+      final int ldapPort = configuration.getInt("core.ldap.port", RodaConstants.CORE_LDAP_DEFAULT_PORT);
+      final String ldapAdminPassword = configuration.getString("core.ldap.adminPassword", "roda");
+
       LdapContextSource contextSource = new LdapContextSource();
       contextSource.setUrl(ldapUrl + ":" + ldapPort);
       contextSource.setBase(ldapRootDN);