diff --git a/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/FhirObdsTopicMonitorTest.kt b/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/FhirObdsTopicMonitorTest.kt
new file mode 100644
index 0000000..26dd71f
--- /dev/null
+++ b/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/FhirObdsTopicMonitorTest.kt
@@ -0,0 +1,58 @@
+package dev.pcvolkmer.oncoanalytics.monitor.topiclisteners
+
+import dev.pcvolkmer.oncoanalytics.monitor.StatisticsSink
+import dev.pcvolkmer.oncoanalytics.monitor.conditions.ConditionRepository
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.mockito.Mock
+import org.mockito.junit.jupiter.MockitoExtension
+import org.mockito.kotlin.any
+import org.mockito.kotlin.whenever
+import org.springframework.core.io.ClassPathResource
+import reactor.core.publisher.Sinks
+import reactor.test.StepVerifier
+import java.time.Instant
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.toJavaDuration
+
+@ExtendWith(MockitoExtension::class)
+class FhirObdsTopicMonitorTest {
+
+    private lateinit var topicMonitor: FhirObdsTopicMonitor
+
+    private lateinit var statisticsEventProducer: StatisticsSink
+
+    private fun payload(): String {
+        return ClassPathResource("testfhir.json").getContentAsString(Charsets.UTF_8)
+    }
+
+    @BeforeEach
+    fun setup(
+        @Mock conditionRepository: ConditionRepository,
+    ) {
+        this.statisticsEventProducer = Sinks.many().multicast().directBestEffort()
+        this.topicMonitor = FhirObdsTopicMonitor(conditionRepository, statisticsEventProducer)
+
+        whenever(conditionRepository.save(any())).thenReturn(true)
+    }
+
+    @Test
+    fun shouldHandleKafkaRecordAndEmitEvent() {
+        val stepVerifier = StepVerifier
+            .create(statisticsEventProducer.asFlux())
+            .expectNextCount(1)
+            .expectTimeout(3.seconds.toJavaDuration())
+            .verifyLater()
+
+        this.topicMonitor.handleTopicRecord(
+            "test",
+            Instant.now().toEpochMilli(),
+            "Struct{REFERENZ_NUMMER=00001234,TUMOR_ID=1}",
+            payload()
+        )
+
+        stepVerifier.verify()
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/FhirPseudonymizedTopicMonitorTest.kt b/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/FhirPseudonymizedTopicMonitorTest.kt
new file mode 100644
index 0000000..d5976df
--- /dev/null
+++ b/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/FhirPseudonymizedTopicMonitorTest.kt
@@ -0,0 +1,58 @@
+package dev.pcvolkmer.oncoanalytics.monitor.topiclisteners
+
+import dev.pcvolkmer.oncoanalytics.monitor.StatisticsSink
+import dev.pcvolkmer.oncoanalytics.monitor.conditions.ConditionRepository
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.mockito.Mock
+import org.mockito.junit.jupiter.MockitoExtension
+import org.mockito.kotlin.any
+import org.mockito.kotlin.whenever
+import org.springframework.core.io.ClassPathResource
+import reactor.core.publisher.Sinks
+import reactor.test.StepVerifier
+import java.time.Instant
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.toJavaDuration
+
+@ExtendWith(MockitoExtension::class)
+class FhirPseudonymizedTopicMonitorTest {
+
+    private lateinit var topicMonitor: FhirPseudonymizedTopicMonitor
+
+    private lateinit var statisticsEventProducer: StatisticsSink
+
+    private fun payload(): String {
+        return ClassPathResource("testfhir.json").getContentAsString(Charsets.UTF_8)
+    }
+
+    @BeforeEach
+    fun setup(
+        @Mock conditionRepository: ConditionRepository,
+    ) {
+        this.statisticsEventProducer = Sinks.many().multicast().directBestEffort()
+        this.topicMonitor = FhirPseudonymizedTopicMonitor(conditionRepository, statisticsEventProducer)
+
+        whenever(conditionRepository.save(any())).thenReturn(true)
+    }
+
+    @Test
+    fun shouldHandleKafkaRecordAndEmitEvent() {
+        val stepVerifier = StepVerifier
+            .create(statisticsEventProducer.asFlux())
+            .expectNextCount(1)
+            .expectTimeout(3.seconds.toJavaDuration())
+            .verifyLater()
+
+        this.topicMonitor.handleTopicRecord(
+            "test",
+            Instant.now().toEpochMilli(),
+            "Struct{REFERENZ_NUMMER=00001234,TUMOR_ID=1}",
+            payload()
+        )
+
+        stepVerifier.verify()
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/ObdsXmlTopicMonitorTest.kt b/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/ObdsXmlTopicMonitorTest.kt
new file mode 100644
index 0000000..da4d3d3
--- /dev/null
+++ b/src/test/kotlin/dev/pcvolkmer/oncoanalytics/monitor/topiclisteners/ObdsXmlTopicMonitorTest.kt
@@ -0,0 +1,61 @@
+package dev.pcvolkmer.oncoanalytics.monitor.topiclisteners
+
+import com.fasterxml.jackson.databind.MapperFeature
+import com.fasterxml.jackson.databind.json.JsonMapper
+import com.fasterxml.jackson.module.paramnames.ParameterNamesModule
+import dev.pcvolkmer.oncoanalytics.monitor.StatisticsSink
+import dev.pcvolkmer.oncoanalytics.monitor.conditions.ConditionRepository
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.mockito.Mock
+import org.mockito.junit.jupiter.MockitoExtension
+import org.mockito.kotlin.any
+import org.mockito.kotlin.whenever
+import org.springframework.core.io.ClassPathResource
+import reactor.core.publisher.Sinks
+import reactor.test.StepVerifier
+import java.time.Instant
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.toJavaDuration
+
+@ExtendWith(MockitoExtension::class)
+class ObdsXmlTopicMonitorTest {
+
+    private lateinit var topicMonitor: ObdsXmlTopicMonitor
+
+    private lateinit var statisticsEventProducer: StatisticsSink
+
+    private val objectMapper = JsonMapper.builder()
+        .addModules(ParameterNamesModule())
+        .enable(MapperFeature.AUTO_DETECT_CREATORS)
+        .build()
+
+    private fun payload(): String {
+        return ClassPathResource("testobds.json").getContentAsString(Charsets.UTF_8)
+    }
+
+    @BeforeEach
+    fun setup(
+        @Mock conditionRepository: ConditionRepository,
+    ) {
+        this.statisticsEventProducer = Sinks.many().multicast().directBestEffort()
+        this.topicMonitor = ObdsXmlTopicMonitor(conditionRepository, objectMapper, statisticsEventProducer)
+
+        whenever(conditionRepository.saveIfNewerVersion(any())).thenReturn(true)
+    }
+
+    @Test
+    fun shouldHandleKafkaRecordAndEmitEvent() {
+        val stepVerifier = StepVerifier
+            .create(statisticsEventProducer.asFlux())
+            .expectNextCount(1)
+            .expectTimeout(3.seconds.toJavaDuration())
+            .verifyLater()
+
+        this.topicMonitor.handleTopicRecord("test", Instant.now().toEpochMilli(), "{\"ID\": 1}", payload())
+
+        stepVerifier.verify()
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/resources/testfhir.json b/src/test/resources/testfhir.json
new file mode 100644
index 0000000..e7de436
--- /dev/null
+++ b/src/test/resources/testfhir.json
@@ -0,0 +1,48 @@
+{
+  "resourceType": "Bundle",
+  "type": "transaction",
+  "entry": [
+    {
+      "fullUrl": "Condition/test123",
+      "resource": {
+        "resourceType": "Condition",
+        "id": "test123",
+        "meta": {
+          "source": "TEST.ONKOSTAR:obds-to-fhir:0.0.0",
+          "profile": [
+            "http://dktk.dkfz.de/fhir/StructureDefinition/onco-core-Condition-Primaerdiagnose"
+          ]
+        },
+        "code": {
+          "coding": [
+            {
+              "system": "http://fhir.de/CodeSystem/bfarm/icd-10-gm",
+              "version": "2015",
+              "code": "C17.1"
+            }
+          ]
+        },
+        "subject": {
+          "reference": "Patient/test123",
+          "identifier": {
+            "type": {
+              "coding": [
+                {
+                  "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
+                  "code": "MR"
+                }
+              ]
+            },
+            "system": "https://fhir.diz.uk-erlangen.de/identifiers/patient-id",
+            "value": "00001234"
+          }
+        },
+        "onsetDateTime": "2024-01-01"
+      },
+      "request": {
+        "method": "PUT",
+        "url": "Condition/test123"
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/src/test/resources/testobds.json b/src/test/resources/testobds.json
new file mode 100644
index 0000000..1cd7377
--- /dev/null
+++ b/src/test/resources/testobds.json
@@ -0,0 +1 @@
+{"schema":{"type":"struct","fields":[{"type":"int32","optional":true,"field":"YEAR"},{"type":"int32","optional":true,"field":"VERSIONSNUMMER"},{"type":"int32","optional":false,"field":"ID"},{"type":"string","optional":true,"field":"XML_DATEN"}],"optional":false},"payload":{"YEAR":2024,"VERSIONSNUMMER":1,"ID":123456,"XML_DATEN":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><ADT_GEKID xmlns=\"http://www.gekid.de/namespace\" Schema_Version=\"2.2.3\"><Absender Absender_ID=\"TEST\" Software_ID=\"ONKOSTAR\" Installations_ID=\"2011\"><Absender_Bezeichnung>TEST</Absender_Bezeichnung><Absender_Anschrift>Musterstraße 1, 012345 Musterhausen</Absender_Anschrift></Absender><Menge_Patient><Patient><Patienten_Stammdaten Patient_ID=\"00001234\"><KrankenversichertenNr>E123456789</KrankenversichertenNr><KrankenkassenNr>123456789</KrankenkassenNr><Patienten_Nachname>Tester</Patienten_Nachname><Patienten_Titel></Patienten_Titel><Patienten_Vornamen>Patrick</Patienten_Vornamen><Patienten_Geburtsname>Tester</Patienten_Geburtsname><Patienten_Geschlecht>M</Patienten_Geschlecht><Patienten_Geburtsdatum>01.01.1980</Patienten_Geburtsdatum><Menge_Adresse><Adresse><Patienten_Strasse>Testweg</Patienten_Strasse><Patienten_Hausnummer>1</Patienten_Hausnummer><Patienten_Land>DE</Patienten_Land><Patienten_PLZ>01234</Patienten_PLZ><Patienten_Ort>Musterhausen</Patienten_Ort></Adresse></Menge_Adresse></Patienten_Stammdaten><Menge_Meldung><Meldung Meldung_ID=\"TEST123456\" Melder_ID=\"TEST\"><Meldedatum>11.06.2024</Meldedatum><Meldebegruendung>I</Meldebegruendung><Meldeanlass>statusaenderung</Meldeanlass><Tumorzuordnung Tumor_ID=\"1\"><Primaertumor_ICD_Code>C17.1</Primaertumor_ICD_Code><Primaertumor_ICD_Version>10 2015 GM</Primaertumor_ICD_Version><Diagnosedatum>10.06.2024</Diagnosedatum><Seitenlokalisation>T</Seitenlokalisation></Tumorzuordnung><Menge_Tumorkonferenz><Tumorkonferenz Tumorkonferenz_ID=\"1234567\"><Tumorkonferenz_Datum>11.06.2024</Tumorkonferenz_Datum><Tumorkonferenz_Typ>praeth</Tumorkonferenz_Typ></Tumorkonferenz></Menge_Tumorkonferenz></Meldung></Menge_Meldung></Patient></Menge_Patient></ADT_GEKID>"}}
\ No newline at end of file