diff --git a/cps-ri/pom.xml b/cps-ri/pom.xml
index 3ef57cf..db274f7 100644
--- a/cps-ri/pom.xml
+++ b/cps-ri/pom.xml
@@ -33,8 +33,8 @@
     <artifactId>cps-ri</artifactId>
 
     <properties>
-        <minimum-coverage>0.45</minimum-coverage>
-        <!-- Coverage is provided by integration-test module instead -->
+        <minimum-coverage>0.64</minimum-coverage>
+        <!-- Additional coverage is provided by integration-test module -->
     </properties>
 
     <dependencies>
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
index cd1457e..5eda15a 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
@@ -37,6 +37,7 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import javax.transaction.Transactional;
@@ -94,20 +95,14 @@
 
     @Override
     public Map<String, String> getYangSchemaResources(final String dataspaceName, final String schemaSetName) {
-        final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
-        final var schemaSetEntity =
+        final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
+        final SchemaSetEntity schemaSetEntity =
             schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
         return schemaSetEntity.getYangResources().stream().collect(
             Collectors.toMap(YangResourceEntity::getFileName, YangResourceEntity::getContent));
     }
 
     @Override
-    public Map<String, String> getYangSchemaSetResources(final String dataspaceName, final String anchorName) {
-        final var anchor = cpsAdminPersistenceService.getAnchor(dataspaceName, anchorName);
-        return getYangSchemaResources(dataspaceName, anchor.getSchemaSetName());
-    }
-
-    @Override
     public Collection<ModuleReference> getYangResourceModuleReferences(final String dataspaceName) {
         final Set<YangResourceModuleReference> yangResourceModuleReferenceList =
             yangResourceRepository.findAllModuleReferencesByDataspace(dataspaceName);
@@ -143,9 +138,9 @@
         @Backoff(random = true, delay = 200, maxDelay = 2000, multiplier = 2))
     public void storeSchemaSet(final String dataspaceName, final String schemaSetName,
         final Map<String, String> moduleReferenceNameToContentMap) {
-        final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
-        final var yangResourceEntities = synchronizeYangResources(moduleReferenceNameToContentMap);
-        final var schemaSetEntity = new SchemaSetEntity();
+        final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
+        final Set<YangResourceEntity> yangResourceEntities = synchronizeYangResources(moduleReferenceNameToContentMap);
+        final SchemaSetEntity schemaSetEntity = new SchemaSetEntity();
         schemaSetEntity.setName(schemaSetName);
         schemaSetEntity.setDataspace(dataspaceEntity);
         schemaSetEntity.setYangResources(yangResourceEntities);
@@ -185,8 +180,8 @@
     @Override
     @Transactional
     public void deleteSchemaSet(final String dataspaceName, final String schemaSetName) {
-        final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
-        final var schemaSetEntity =
+        final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
+        final SchemaSetEntity schemaSetEntity =
             schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
         schemaSetRepository.delete(schemaSetEntity);
     }
@@ -194,7 +189,7 @@
     @Override
     @Transactional
     public void deleteSchemaSets(final String dataspaceName, final Collection<String> schemaSetNames) {
-        final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
+        final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
         schemaSetRepository.deleteByDataspaceAndNameIn(dataspaceEntity, schemaSetNames);
     }
 
@@ -217,7 +212,7 @@
                 final String checksum = DigestUtils.sha256Hex(entry.getValue().getBytes(StandardCharsets.UTF_8));
                 final Map<String, String> moduleNameAndRevisionMap = createModuleNameAndRevisionMap(entry.getKey(),
                             entry.getValue());
-                final var yangResourceEntity = new YangResourceEntity();
+                final YangResourceEntity yangResourceEntity = new YangResourceEntity();
                 yangResourceEntity.setFileName(entry.getKey());
                 yangResourceEntity.setContent(entry.getValue());
                 yangResourceEntity.setModuleName(moduleNameAndRevisionMap.get("moduleName"));
@@ -264,10 +259,10 @@
 
     private static Map<String, String> createModuleNameAndRevisionMap(final String sourceName, final String source) {
         final Map<String, String> metaDataMap = new HashMap<>();
-        final var revisionSourceIdentifier =
-                createIdentifierFromSourceName(checkNotNull(sourceName));
+        final RevisionSourceIdentifier revisionSourceIdentifier =
+            createIdentifierFromSourceName(checkNotNull(sourceName));
 
-        final var tempYangTextSchemaSource = new YangTextSchemaSource(revisionSourceIdentifier) {
+        final YangTextSchemaSource tempYangTextSchemaSource = new YangTextSchemaSource(revisionSourceIdentifier) {
             @Override
             public Optional<String> getSymbolicName() {
                 return Optional.empty();
@@ -285,9 +280,10 @@
             }
         };
         try {
-            final var dependencyInfo = YangModelDependencyInfo.forYangText(tempYangTextSchemaSource);
-            metaDataMap.put("moduleName", dependencyInfo.getName());
-            metaDataMap.put("revision", dependencyInfo.getFormattedRevision());
+            final YangModelDependencyInfo yangModelDependencyInfo
+                = YangModelDependencyInfo.forYangText(tempYangTextSchemaSource);
+            metaDataMap.put("moduleName", yangModelDependencyInfo.getName());
+            metaDataMap.put("revision", yangModelDependencyInfo.getFormattedRevision());
         } catch (final YangSyntaxErrorException | IOException e) {
             throw new ModelValidationException("Yang resource is invalid.",
                    String.format("Yang syntax validation failed for resource %s:%n%s", sourceName, e.getMessage()), e);
@@ -296,7 +292,7 @@
     }
 
     private static RevisionSourceIdentifier createIdentifierFromSourceName(final String sourceName) {
-        final var matcher = RFC6020_RECOMMENDED_FILENAME_PATTERN.matcher(sourceName);
+        final Matcher matcher = RFC6020_RECOMMENDED_FILENAME_PATTERN.matcher(sourceName);
         if (matcher.matches()) {
             return RevisionSourceIdentifier.create(matcher.group(1), Revision.of(matcher.group(2)));
         }
@@ -335,15 +331,8 @@
 
     }
 
-    /**
-     * Get the name of the yang resource having the specified checksum.
-     *
-     * @param checksum the checksum. Null is supported.
-     * @param yangResourceEntities the list of yang resources to search among.
-     * @return the name found or null if none.
-     */
-    private String getNameForChecksum(
-            final String checksum, final Collection<YangResourceEntity> yangResourceEntities) {
+    private String getNameForChecksum(final String checksum,
+                                      final Collection<YangResourceEntity> yangResourceEntities) {
         final Optional<String> optionalFileName = yangResourceEntities.stream()
                         .filter(entity -> StringUtils.equals(checksum, (entity.getChecksum())))
                         .findFirst()
@@ -354,19 +343,12 @@
         return null;
     }
 
-    /**
-     * Get the checksum that caused the constraint violation exception.
-     *
-     * @param exception the exception having the checksum in error.
-     * @return the checksum in error or null if not found.
-     */
     private String getDuplicatedChecksumFromException(final ConstraintViolationException exception) {
-        String checksum = null;
-        final var matcher = CHECKSUM_EXCEPTION_PATTERN.matcher(exception.getSQLException().getMessage());
+        final Matcher matcher = CHECKSUM_EXCEPTION_PATTERN.matcher(exception.getSQLException().getMessage());
         if (matcher.find() && matcher.groupCount() == 1) {
-            checksum = matcher.group(1);
+            return matcher.group(1);
         }
-        return checksum;
+        return null;
     }
 
     private static ModuleReference toModuleReference(
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsModulePersistenceServiceIntegrationSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsModulePersistenceServiceIntegrationSpec.groovy
deleted file mode 100644
index 3a5d9ef..0000000
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsModulePersistenceServiceIntegrationSpec.groovy
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2023 Nordix Foundation
- *  Modifications Copyright (C) 2021-2022 Bell Canada.
- *  Modifications Copyright (C) 2022 TechMahindra Ltd.
- *  ================================================================================
- *  Licensed under the Apache License, Version 2.0 (the 'License');
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an 'AS IS' BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-package org.onap.cps.spi.impl
-
-import org.onap.cps.spi.CpsAdminPersistenceService
-import org.onap.cps.spi.CpsModulePersistenceService
-import org.onap.cps.spi.entities.YangResourceEntity
-import org.onap.cps.spi.exceptions.AlreadyDefinedException
-import org.onap.cps.spi.exceptions.DataspaceNotFoundException
-import org.onap.cps.spi.exceptions.SchemaSetNotFoundException
-import org.onap.cps.spi.model.ModuleDefinition
-import org.onap.cps.spi.model.ModuleReference
-import org.onap.cps.spi.model.SchemaSet
-import org.onap.cps.spi.repository.SchemaSetRepository
-import org.onap.cps.spi.repository.SchemaSetYangResourceRepositoryImpl
-import org.springframework.beans.factory.annotation.Autowired
-import org.springframework.test.context.jdbc.Sql
-
-class CpsModulePersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
-
-    @Autowired
-    CpsModulePersistenceService objectUnderTest
-
-    @Autowired
-    SchemaSetRepository schemaSetRepository
-
-    @Autowired
-    CpsAdminPersistenceService cpsAdminPersistenceService
-
-    final static String SET_DATA = '/data/schemaset.sql'
-
-    def static EXISTING_SCHEMA_SET_NAME = SCHEMA_SET_NAME1
-    def SCHEMA_SET_NAME_NO_ANCHORS = 'SCHEMA-SET-100'
-    def NEW_SCHEMA_SET_NAME = 'SCHEMA-SET-NEW'
-    def NEW_RESOURCE_NAME = 'some new resource'
-    def NEW_RESOURCE_CONTENT = 'module stores {\n' +
-            '    yang-version 1.1;\n' +
-            '    namespace "org:onap:ccsdk:sample";\n' +
-            '\n' +
-            '    prefix book-store;\n' +
-            '\n' +
-            '    revision "2020-09-15" {\n' +
-            '        description\n' +
-            '        "Sample Model";\n' +
-            '    }' +
-            '}'
-    def NEW_RESOURCE_CHECKSUM = 'b13faef573ed1374139d02c40d8ce09c80ea1dc70e63e464c1ed61568d48d539'
-    def NEW_RESOURCE_MODULE_NAME = 'stores'
-    def NEW_RESOURCE_REVISION = '2020-09-15'
-    def newYangResourcesNameToContentMap = [(NEW_RESOURCE_NAME):NEW_RESOURCE_CONTENT]
-
-    def dataspaceEntity
-
-    def setup() {
-        dataspaceEntity = dataspaceRepository.getByName(DATASPACE_NAME)
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Getting yang resource ids from module references'() {
-        when: 'getting yang resources for #scenario'
-            def result = yangResourceRepository.getResourceIdsByModuleReferences(moduleReferences)
-        then: 'the result contains the expected number entries'
-            assert result.size() == expectedResultSize
-        where: 'the following module references are provided'
-            scenario                                 | moduleReferences                                                                                                 || expectedResultSize
-            '2 valid module references'              | [ new ModuleReference('MODULE-NAME-002','REVISION-002'), new ModuleReference('MODULE-NAME-003','REVISION-002') ] || 2
-            '1 invalid module reference'             | [ new ModuleReference('NOT EXIST','IRRELEVANT') ]                                                                || 0
-            '1 valid and 1 invalid module reference' | [ new ModuleReference('MODULE-NAME-002','REVISION-002'), new ModuleReference('NOT EXIST','IRRELEVANT') ]         || 1
-            'no module references'                   | []                                                                                                               || 0
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Store schema set error scenario: #scenario.'() {
-        when: 'attempt to store schema set #schemaSetName in dataspace #dataspaceName'
-            objectUnderTest.storeSchemaSet(dataspaceName, schemaSetName, newYangResourcesNameToContentMap)
-        then: 'an #expectedException is thrown'
-            thrown(expectedException)
-        where: 'the following data is used'
-            scenario                    | dataspaceName  | schemaSetName            || expectedException
-            'dataspace does not exist'  | 'unknown'      | 'not-relevant'           || DataspaceNotFoundException
-            'schema set already exists' | DATASPACE_NAME | EXISTING_SCHEMA_SET_NAME || AlreadyDefinedException
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Store new schema set with one module'() {
-        when: 'a new schema set with one module is stored'
-            objectUnderTest.storeSchemaSet(DATASPACE_NAME, NEW_SCHEMA_SET_NAME, newYangResourcesNameToContentMap)
-        then: 'the schema set is persisted correctly'
-           assertSchemaSetWithOneModuleIsPersistedCorrectly(NEW_RESOURCE_NAME,
-               NEW_RESOURCE_MODULE_NAME, NEW_RESOURCE_REVISION, NEW_RESOURCE_CONTENT, NEW_RESOURCE_CHECKSUM)
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Store new schema set with multiple modules.'() {
-        given: 'a new schema set with #numberOfModules modules'
-            def numberOfModules =  2
-            String schemaSetName = "NewSchemaWith${numberOfModules}Modules"
-            def newYangResourcesNameToContentMap = [:]
-            (1..numberOfModules).each {
-                def uniqueRevision = String.valueOf(2000 + it) + '-01-01'
-                def uniqueContent = NEW_RESOURCE_CONTENT.replace(NEW_RESOURCE_REVISION, uniqueRevision)
-                newYangResourcesNameToContentMap.put(uniqueRevision, uniqueContent)
-            }
-        when: 'the new schema set is stored'
-            objectUnderTest.storeSchemaSet(DATASPACE_NAME, schemaSetName, newYangResourcesNameToContentMap)
-        then: 'the correct number of modules are persisted'
-            assert getYangResourceEntities(schemaSetName).size() == numberOfModules
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Store and retrieve new schema set from new modules and existing modules.'() {
-        given: 'a new module'
-            def mapOfNewModules = [newModule: 'module newmodule { yang-version 1.1; revision "2022-08-19" { } }']
-        and: 'there are more existing modules in the db than the batch size (100)'
-            def listOfExistingModulesModuleReference = []
-            def mapOfExistingModule = [:]
-            def numberOfModules =  1 + SchemaSetYangResourceRepositoryImpl.MAX_INSERT_BATCH_SIZE
-            (1..numberOfModules).each {
-                def uniqueRevision = String.valueOf(2000 + it) + '-01-01'
-                def uniqueContent = "module test { yang-version 1.1; revision \"${uniqueRevision}\" { } }".toString()
-                mapOfNewModules.put( 'test' + it, uniqueContent)
-                listOfExistingModulesModuleReference.add(new ModuleReference('test',uniqueRevision))
-            }
-            objectUnderTest.storeSchemaSet(DATASPACE_NAME, 'existing schema set ', mapOfExistingModule)
-        when: 'a new schema set is created from these new modules and existing modules'
-            objectUnderTest.storeSchemaSetFromModules(DATASPACE_NAME, NEW_SCHEMA_SET_NAME , mapOfNewModules, listOfExistingModulesModuleReference)
-        then: 'the schema set can be retrieved'
-            def actualYangResourcesMapAfterSchemaSetHasBeenCreated =
-                    objectUnderTest.getYangSchemaResources(DATASPACE_NAME, NEW_SCHEMA_SET_NAME)
-        and: 'it has all the new and existing modules'
-            def expectedYangResourcesMapAfterSchemaSetHasBeenCreated = mapOfNewModules + mapOfExistingModule
-            assert actualYangResourcesMapAfterSchemaSetHasBeenCreated == expectedYangResourcesMapAfterSchemaSetHasBeenCreated
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Retrieving schema set (resources) by anchor.'() {
-        given: 'a new schema set is stored'
-            objectUnderTest.storeSchemaSet(DATASPACE_NAME, NEW_SCHEMA_SET_NAME, newYangResourcesNameToContentMap)
-        and: 'an anchor is created with that schema set'
-            cpsAdminPersistenceService.createAnchor(DATASPACE_NAME, NEW_SCHEMA_SET_NAME, ANCHOR_NAME1)
-        when: 'the schema set resources for that anchor is retrieved'
-            def result = objectUnderTest.getYangSchemaSetResources(DATASPACE_NAME, ANCHOR_NAME1)
-        then: 'the correct resources are returned'
-             result == newYangResourcesNameToContentMap
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Retrieving all yang resources module references for the given dataspace.'() {
-        given: 'a dataspace name'
-            def dataspaceName = 'DATASPACE-002'
-        when: 'all yang resources module references are retrieved for the given dataspace name'
-            def result = objectUnderTest.getYangResourceModuleReferences(dataspaceName)
-        then: 'the correct resources are returned'
-            result.sort() == [new ModuleReference(moduleName: 'MODULE-NAME-005', revision: 'REVISION-002'),
-                              new ModuleReference(moduleName: 'MODULE-NAME-006', revision: 'REVISION-006')]
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Retrieving module names and revisions for the given anchor.'() {
-        given: 'a dataspace name and anchor name'
-            def dataspaceName = 'DATASPACE-001'
-            def anchorName = 'ANCHOR1'
-        when: 'all yang resources module references are retrieved for the given anchor'
-            def result = objectUnderTest.getYangResourceModuleReferences(dataspaceName, anchorName)
-        then: 'the correct module names and revisions are returned'
-            result.sort() == [ new ModuleReference(moduleName: 'MODULE-NAME-003', revision: 'REVISION-002'),
-                              new ModuleReference(moduleName: 'MODULE-NAME-004', revision: 'REVISION-004')]
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Storing duplicate schema content.'() {
-        given: 'a new schema set with a resource with the same content as an existing resource'
-            def existingResourceContent = 'module test { yang-version 1.1; revision "2020-09-15"; }'
-            def newYangResourcesNameToContentMap = [(NEW_RESOURCE_NAME):existingResourceContent]
-        when: 'the schema set with duplicate resource is stored'
-            objectUnderTest.storeSchemaSet(DATASPACE_NAME, NEW_SCHEMA_SET_NAME, newYangResourcesNameToContentMap)
-        then: 'the schema persisted has the new name and has the same checksum'
-            def existingResourceChecksum = 'bea1afcc3d1517e7bf8cae151b3b6bfbd46db77a81754acdcb776a50368efa0a'
-            def existingResourceModuleName = 'test'
-            def existingResourceRevision = '2020-09-15'
-            assertSchemaSetWithOneModuleIsPersistedCorrectly(NEW_RESOURCE_NAME, existingResourceModuleName,
-                existingResourceRevision, existingResourceContent, existingResourceChecksum)
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Retrieve schema sets for a given dataspace name'() {
-        when: 'the schema set resources for a given dataspace name is retrieved'
-            def result = objectUnderTest.getSchemaSetsByDataspaceName(DATASPACE_NAME)
-        then: 'the correct resources are returned'
-             result.contains(new SchemaSet(name: 'SCHEMA-SET-001', dataspaceName: 'DATASPACE-001'))
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Delete schema set'() {
-        when: 'a schema set is deleted with cascade-prohibited option'
-            objectUnderTest.deleteSchemaSet(DATASPACE_NAME, SCHEMA_SET_NAME_NO_ANCHORS)
-        then: 'the schema set has been deleted'
-            !schemaSetRepository.findByDataspaceAndName(dataspaceEntity, SCHEMA_SET_NAME_NO_ANCHORS).isPresent()
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Delete schema sets'() {
-        when: 'schema sets are deleted'
-            objectUnderTest.deleteSchemaSets(DATASPACE_NAME, ['SCHEMA-SET-001', 'SCHEMA-SET-002'])
-        then: 'the schema sets have been deleted'
-            !schemaSetRepository.findByDataspaceAndName(dataspaceEntity, 'SCHEMA-SET-001').isPresent()
-            !schemaSetRepository.findByDataspaceAndName(dataspaceEntity, 'SCHEMA-SET-002').isPresent()
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Identifying new module references where #scenario'() {
-        when: 'identifyNewModuleReferences is called'
-            def result = objectUnderTest.identifyNewModuleReferences(moduleReferences)
-        then: 'the correct module references are returned'
-            assert result.size() == expectedResult.size()
-            assert result.containsAll(expectedResult)
-        where: 'the following data is used'
-            scenario                              | moduleReferences                                                                                  || expectedResult
-            'new module references exist'         | toModuleReference([['some module 1' : 'some revision 1'], ['some module 2' : 'some revision 2']]) || toModuleReference([['some module 1' : 'some revision 1'], ['some module 2' : 'some revision 2']])
-            'no new module references exist'      | []                                                                                                || []
-            'module references collection is null'| null                                                                                              || []
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Delete schema set error scenario: #scenario.'() {
-        when: 'attempt to delete a schema set where #scenario'
-            objectUnderTest.deleteSchemaSet(dataspaceName, schemaSetName)
-        then: 'an #expectedException is thrown'
-            thrown(expectedException)
-        where: 'the following data is used'
-            scenario                                   | dataspaceName  | schemaSetName                         || expectedException
-            'dataspace does not exist'                 | 'unknown'      | 'not-relevant'                        || DataspaceNotFoundException
-            'schema set does not exists'               | DATASPACE_NAME | 'unknown'                             || SchemaSetNotFoundException
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Delete only orphan Yang Resources'() {
-        given: 'a schema set is deleted and and yang resource is not used anymore'
-            objectUnderTest.deleteSchemaSet(DATASPACE_NAME, SCHEMA_SET_NAME_NO_ANCHORS)
-        when: 'orphan yang resources are deleted'
-            objectUnderTest.deleteUnusedYangResourceModules()
-        then: 'any orphaned (not used by any schema set anymore) yang resources are deleted'
-            def orphanedResourceId = 3100L
-            assert !yangResourceRepository.findById(orphanedResourceId).isPresent()
-        and: 'any shared (still in use by other schema set) yang resources still persists'
-            def sharedResourceId = 3003L
-            assert yangResourceRepository.findById(sharedResourceId).isPresent()
-    }
-
-    @Sql([CLEAR_DATA, SET_DATA])
-    def 'Retrieving all yang resources module definition for the given dataspace and anchor name.'() {
-        when: 'all yang resources module definitions are retrieved for the given dataspace and anchor name'
-            def result = objectUnderTest.getYangResourceDefinitions('DATASPACE-001', 'ANCHOR3')
-        then: 'the correct module definitions (moduleName, revision and yang resource content) are returned'
-            result.sort() == [new ModuleDefinition('MODULE-NAME-004', 'REVISION-004', 'CONTENT-004')]
-    }
-
-    def assertSchemaSetWithOneModuleIsPersistedCorrectly(expectedYangResourceName,
-                                                         expectedYangResourceModuleName,
-                                                         expectedYangResourceRevision,
-                                                         expectedYangResourceContent,
-                                                         expectedYangResourceChecksum) {
-
-        // assert the attached yang resource is persisted
-        def yangResourceEntities = getYangResourceEntities(NEW_SCHEMA_SET_NAME)
-        assert yangResourceEntities.size() == 1
-
-        // assert the attached yang resource content
-        YangResourceEntity yangResourceEntity = yangResourceEntities.iterator().next()
-        assert yangResourceEntity.id != null
-        assert yangResourceEntity.fileName == expectedYangResourceName
-        assert yangResourceEntity.moduleName == expectedYangResourceModuleName
-        assert yangResourceEntity.revision == expectedYangResourceRevision
-        assert yangResourceEntity.content == expectedYangResourceContent
-        assert yangResourceEntity.checksum == expectedYangResourceChecksum
-        return true
-    }
-
-    def getYangResourceEntities(schemaSetName) {
-        def schemaSetEntity = schemaSetRepository
-            .findByDataspaceAndName(dataspaceEntity, schemaSetName).orElseThrow()
-        return schemaSetEntity.getYangResources()
-    }
-
-    def toModuleReference(moduleReferenceAsMap) {
-        def moduleReferences = [].withDefault { [:] }
-        moduleReferenceAsMap.forEach(property ->
-            property.forEach((moduleName, revision) -> {
-                moduleReferences.add(new ModuleReference(moduleName, revision))
-            }))
-        return moduleReferences
-    }
-
-}