Merge branch '3.0.x'

Closes gh-34208

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapterTests.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.atlas;
+
+import java.time.Duration;
+
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link AtlasPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class AtlasPropertiesConfigAdapterTests {
+
+	@Test
+	void whenPropertiesStepIsSetAdapterStepReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setStep(Duration.ofMinutes(15));
+		assertThat(new AtlasPropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofMinutes(15));
+	}
+
+	@Test
+	void whenPropertiesEnabledIsSetAdapterEnabledReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setEnabled(false);
+		assertThat(new AtlasPropertiesConfigAdapter(properties).enabled()).isFalse();
+	}
+
+	@Test
+	void whenPropertiesConnectTimeoutIsSetAdapterConnectTimeoutReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setConnectTimeout(Duration.ofSeconds(12));
+		assertThat(new AtlasPropertiesConfigAdapter(properties).connectTimeout()).isEqualTo(Duration.ofSeconds(12));
+	}
+
+	@Test
+	void whenPropertiesReadTimeoutIsSetAdapterReadTimeoutReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setReadTimeout(Duration.ofSeconds(42));
+		assertThat(new AtlasPropertiesConfigAdapter(properties).readTimeout()).isEqualTo(Duration.ofSeconds(42));
+	}
+
+	@Test
+	void whenPropertiesNumThreadsIsSetAdapterNumThreadsReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setNumThreads(8);
+		assertThat(new AtlasPropertiesConfigAdapter(properties).numThreads()).isEqualTo(8);
+	}
+
+	@Test
+	void whenPropertiesBatchSizeIsSetAdapterBatchSizeReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setBatchSize(10042);
+		assertThat(new AtlasPropertiesConfigAdapter(properties).batchSize()).isEqualTo(10042);
+	}
+
+	@Test
+	void whenPropertiesUriIsSetAdapterUriReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setUri("https://atlas.example.com");
+		assertThat(new AtlasPropertiesConfigAdapter(properties).uri()).isEqualTo("https://atlas.example.com");
+	}
+
+	@Test
+	void whenPropertiesLwcEnabledIsSetAdapterLwcEnabledReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setLwcEnabled(true);
+		assertThat(new AtlasPropertiesConfigAdapter(properties).lwcEnabled()).isTrue();
+	}
+
+	@Test
+	void whenPropertiesConfigRefreshFrequencyIsSetAdapterConfigRefreshFrequencyReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setConfigRefreshFrequency(Duration.ofMinutes(5));
+		assertThat(new AtlasPropertiesConfigAdapter(properties).configRefreshFrequency())
+				.isEqualTo(Duration.ofMinutes(5));
+	}
+
+	@Test
+	void whenPropertiesConfigTimeToLiveIsSetAdapterConfigTTLReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setConfigTimeToLive(Duration.ofMinutes(6));
+		assertThat(new AtlasPropertiesConfigAdapter(properties).configTTL()).isEqualTo(Duration.ofMinutes(6));
+	}
+
+	@Test
+	void whenPropertiesConfigUriIsSetAdapterConfigUriReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setConfigUri("https://atlas.example.com/config");
+		assertThat(new AtlasPropertiesConfigAdapter(properties).configUri())
+				.isEqualTo("https://atlas.example.com/config");
+	}
+
+	@Test
+	void whenPropertiesEvalUriIsSetAdapterEvalUriReturnsIt() {
+		AtlasProperties properties = new AtlasProperties();
+		properties.setEvalUri("https://atlas.example.com/evaluate");
+		assertThat(new AtlasPropertiesConfigAdapter(properties).evalUri())
+				.isEqualTo("https://atlas.example.com/evaluate");
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogPropertiesConfigAdapterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,22 +18,62 @@ package org.springframework.boot.actuate.autoconfigure.metrics.export.datadog;
 
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
  * Tests for {@link DatadogPropertiesConfigAdapter}.
  *
  * @author Stephane Nicoll
+ * @author Mirko Sobeck
  */
-class DatadogPropertiesConfigAdapterTests {
+class DatadogPropertiesConfigAdapterTests
+		extends StepRegistryPropertiesConfigAdapterTests<DatadogProperties, DatadogPropertiesConfigAdapter> {
+
+	@Override
+	protected DatadogProperties createProperties() {
+		return new DatadogProperties();
+	}
+
+	@Override
+	protected DatadogPropertiesConfigAdapter createConfigAdapter(DatadogProperties properties) {
+		return new DatadogPropertiesConfigAdapter(properties);
+	}
 
 	@Test
-	void uriCanBeSet() {
-		DatadogProperties properties = new DatadogProperties();
+	void whenPropertiesApiKeyIsSetAdapterApiKeyReturnsIt() {
+		DatadogProperties properties = createProperties();
+		properties.setApiKey("my-api-key");
+		assertThat(createConfigAdapter(properties).apiKey()).isEqualTo("my-api-key");
+	}
+
+	@Test
+	void whenPropertiesApplicationKeyIsSetAdapterApplicationKeyReturnsIt() {
+		DatadogProperties properties = createProperties();
+		properties.setApplicationKey("my-application-key");
+		assertThat(createConfigAdapter(properties).applicationKey()).isEqualTo("my-application-key");
+	}
+
+	@Test
+	void whenPropertiesDescriptionsIsSetAdapterDescriptionsReturnsIt() {
+		DatadogProperties properties = createProperties();
+		properties.setDescriptions(false);
+		assertThat(createConfigAdapter(properties).descriptions()).isEqualTo(false);
+	}
+
+	@Test
+	void whenPropertiesHostTagIsSetAdapterHostTagReturnsIt() {
+		DatadogProperties properties = createProperties();
+		properties.setHostTag("waldo");
+		assertThat(createConfigAdapter(properties).hostTag()).isEqualTo("waldo");
+	}
+
+	@Test
+	void whenPropertiesUriIsSetAdapterUriReturnsIt() {
+		DatadogProperties properties = createProperties();
 		properties.setUri("https://app.example.com/api/v1/series");
-		properties.setApiKey("my-key");
-		assertThat(new DatadogPropertiesConfigAdapter(properties).uri())
-				.isEqualTo("https://app.example.com/api/v1/series");
+		assertThat(createConfigAdapter(properties).uri()).isEqualTo("https://app.example.com/api/v1/series");
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,6 +36,8 @@ class DynatracePropertiesTests extends StepRegistryPropertiesTests {
 		DynatraceConfig config = (key) -> null;
 		assertStepRegistryDefaultValues(properties, config);
 		assertThat(properties.getV1().getTechnologyType()).isEqualTo(config.technologyType());
+		assertThat(properties.getV2().isUseDynatraceSummaryInstruments())
+				.isEqualTo(config.useDynatraceSummaryInstruments());
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapterTests.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.ganglia;
+
+import java.time.Duration;
+import java.util.concurrent.TimeUnit;
+
+import info.ganglia.gmetric4j.gmetric.GMetric.UDPAddressingMode;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link GangliaPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class GangliaPropertiesConfigAdapterTests {
+
+	@Test
+	void whenPropertiesEnabledIsSetAdapterEnabledReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setEnabled(false);
+		assertThat(new GangliaPropertiesConfigAdapter(properties).enabled()).isFalse();
+	}
+
+	@Test
+	void whenPropertiesStepIsSetAdapterStepReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setStep(Duration.ofMinutes(15));
+		assertThat(new GangliaPropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofMinutes(15));
+	}
+
+	@Test
+	void whenPropertiesDurationUnitsIsSetAdapterDurationUnitsReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setDurationUnits(TimeUnit.MINUTES);
+		assertThat(new GangliaPropertiesConfigAdapter(properties).durationUnits()).isEqualTo(TimeUnit.MINUTES);
+	}
+
+	@Test
+	void whenPropertiesAddressingModeIsSetAdapterAddressingModeReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setAddressingMode(UDPAddressingMode.UNICAST);
+		assertThat(new GangliaPropertiesConfigAdapter(properties).addressingMode())
+				.isEqualTo(UDPAddressingMode.UNICAST);
+	}
+
+	@Test
+	void whenPropertiesTimeToLiveIsSetAdapterTtlReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setTimeToLive(2);
+		assertThat(new GangliaPropertiesConfigAdapter(properties).ttl()).isEqualTo(2);
+	}
+
+	@Test
+	void whenPropertiesHostIsSetAdapterHostReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setHost("node");
+		assertThat(new GangliaPropertiesConfigAdapter(properties).host()).isEqualTo("node");
+	}
+
+	@Test
+	void whenPropertiesPortIsSetAdapterPortReturnsIt() {
+		GangliaProperties properties = new GangliaProperties();
+		properties.setPort(4242);
+		assertThat(new GangliaPropertiesConfigAdapter(properties).port()).isEqualTo(4242);
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphitePropertiesConfigAdapterTests.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.graphite;
+
+import java.time.Duration;
+import java.util.concurrent.TimeUnit;
+
+import io.micrometer.graphite.GraphiteProtocol;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link GraphitePropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class GraphitePropertiesConfigAdapterTests {
+
+	@Test
+	void whenPropertiesEnabledIsSetAdapterEnabledReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setEnabled(false);
+		assertThat(new GraphitePropertiesConfigAdapter(properties).enabled()).isFalse();
+	}
+
+	@Test
+	void whenPropertiesStepIsSetAdapterStepReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setStep(Duration.ofMinutes(15));
+		assertThat(new GraphitePropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofMinutes(15));
+	}
+
+	@Test
+	void whenPropertiesRateUnitsIsSetAdapterRateUnitsReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setRateUnits(TimeUnit.MINUTES);
+		assertThat(new GraphitePropertiesConfigAdapter(properties).rateUnits()).isEqualTo(TimeUnit.MINUTES);
+	}
+
+	@Test
+	void whenPropertiesDurationUnitsIsSetAdapterDurationUnitsReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setRateUnits(TimeUnit.MINUTES);
+		assertThat(new GraphitePropertiesConfigAdapter(properties).rateUnits()).isEqualTo(TimeUnit.MINUTES);
+	}
+
+	@Test
+	void whenPropertiesHostIsSetAdapterHostReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setHost("node");
+		assertThat(new GraphitePropertiesConfigAdapter(properties).host()).isEqualTo("node");
+	}
+
+	@Test
+	void whenPropertiesPortIsSetAdapterPortReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setPort(4242);
+		assertThat(new GraphitePropertiesConfigAdapter(properties).port()).isEqualTo(4242);
+	}
+
+	@Test
+	void whenPropertiesProtocolIsSetAdapterProtocolReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setProtocol(GraphiteProtocol.UDP);
+		assertThat(new GraphitePropertiesConfigAdapter(properties).protocol()).isEqualTo(GraphiteProtocol.UDP);
+	}
+
+	@Test
+	void whenPropertiesGraphiteTagsEnabledIsSetAdapterGraphiteTagsEnabledReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setGraphiteTagsEnabled(true);
+		assertThat(new GraphitePropertiesConfigAdapter(properties).graphiteTagsEnabled()).isTrue();
+	}
+
+	@Test
+	void whenPropertiesTagsAsPrefixIsSetAdapterTagsAsPrefixReturnsIt() {
+		GraphiteProperties properties = new GraphiteProperties();
+		properties.setTagsAsPrefix(new String[] { "worker" });
+		assertThat(new GraphitePropertiesConfigAdapter(properties).tagsAsPrefix()).isEqualTo(new String[] { "worker" });
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxPropertiesConfigAdapterTests.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.jmx;
+
+import java.time.Duration;
+
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link JmxPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class JmxPropertiesConfigAdapterTests {
+
+	@Test
+	void whenPropertiesStepIsSetAdapterStepReturnsIt() {
+		JmxProperties properties = new JmxProperties();
+		properties.setStep(Duration.ofMinutes(15));
+		assertThat(new JmxPropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofMinutes(15));
+	}
+
+	@Test
+	void whenPropertiesDomainIsSetAdapterDomainReturnsIt() {
+		JmxProperties properties = new JmxProperties();
+		properties.setDomain("abc");
+		assertThat(new JmxPropertiesConfigAdapter(properties).domain()).isEqualTo("abc");
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicPropertiesConfigAdapterTests.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.newrelic;
+
+import io.micrometer.newrelic.ClientProviderType;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link NewRelicPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class NewRelicPropertiesConfigAdapterTests
+		extends StepRegistryPropertiesConfigAdapterTests<NewRelicProperties, NewRelicPropertiesConfigAdapter> {
+
+	@Override
+	protected NewRelicProperties createProperties() {
+		return new NewRelicProperties();
+	}
+
+	@Override
+	protected NewRelicPropertiesConfigAdapter createConfigAdapter(NewRelicProperties properties) {
+		return new NewRelicPropertiesConfigAdapter(properties);
+	}
+
+	@Test
+	void whenPropertiesMeterNameEventTypeEnabledIsSetAdapterMeterNameEventTypeEnabledReturnsIt() {
+		NewRelicProperties properties = createProperties();
+		properties.setMeterNameEventTypeEnabled(true);
+		assertThat(createConfigAdapter(properties).meterNameEventTypeEnabled()).isEqualTo(true);
+	}
+
+	@Test
+	void whenPropertiesEventTypeIsSetAdapterEventTypeReturnsIt() {
+		NewRelicProperties properties = createProperties();
+		properties.setEventType("foo");
+		assertThat(createConfigAdapter(properties).eventType()).isEqualTo("foo");
+	}
+
+	@Test
+	void whenPropertiesClientProviderTypeIsSetAdapterClientProviderTypeReturnsIt() {
+		NewRelicProperties properties = createProperties();
+		properties.setClientProviderType(ClientProviderType.INSIGHTS_AGENT);
+		assertThat(createConfigAdapter(properties).clientProviderType()).isEqualTo(ClientProviderType.INSIGHTS_AGENT);
+	}
+
+	@Test
+	void whenPropertiesApikeyIsSetAdapterApikeyReturnsIt() {
+		NewRelicProperties properties = createProperties();
+		properties.setApiKey("my-key");
+		assertThat(createConfigAdapter(properties).apiKey()).isEqualTo("my-key");
+	}
+
+	@Test
+	void whenPropertiesAccountIdIsSetAdapterAccountIdReturnsIt() {
+		NewRelicProperties properties = createProperties();
+		properties.setAccountId("A38");
+		assertThat(createConfigAdapter(properties).accountId()).isEqualTo("A38");
+	}
+
+	@Test
+	void whenPropertiesUriIsSetAdapterUriReturnsIt() {
+		NewRelicProperties properties = createProperties();
+		properties.setUri("https://example.newrelic.com");
+		assertThat(createConfigAdapter(properties).uri()).isEqualTo("https://example.newrelic.com");
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapterTests.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.prometheus;
+
+import java.time.Duration;
+
+import io.micrometer.prometheus.HistogramFlavor;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link PrometheusPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class PrometheusPropertiesConfigAdapterTests {
+
+	@Test
+	void whenPropertiesDescriptionsIsSetAdapterDescriptionsReturnsIt() {
+		PrometheusProperties properties = new PrometheusProperties();
+		properties.setDescriptions(false);
+		assertThat(new PrometheusPropertiesConfigAdapter(properties).descriptions()).isFalse();
+	}
+
+	@Test
+	void whenPropertiesHistogramFlavorIsSetAdapterHistogramFlavorReturnsIt() {
+		PrometheusProperties properties = new PrometheusProperties();
+		properties.setHistogramFlavor(HistogramFlavor.VictoriaMetrics);
+		assertThat(new PrometheusPropertiesConfigAdapter(properties).histogramFlavor())
+				.isEqualTo(HistogramFlavor.VictoriaMetrics);
+	}
+
+	@Test
+	void whenPropertiesStepIsSetAdapterStepReturnsIt() {
+		PrometheusProperties properties = new PrometheusProperties();
+		properties.setStep(Duration.ofSeconds(30));
+		assertThat(new PrometheusPropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofSeconds(30));
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFXPropertiesConfigAdapterTests.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.signalfx;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link SignalFxPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class SignalFXPropertiesConfigAdapterTests
+		extends StepRegistryPropertiesConfigAdapterTests<SignalFxProperties, SignalFxPropertiesConfigAdapter> {
+
+	@Override
+	protected SignalFxProperties createProperties() {
+		SignalFxProperties signalFxProperties = new SignalFxProperties();
+		signalFxProperties.setAccessToken("ABC");
+		return signalFxProperties;
+	}
+
+	@Override
+	protected SignalFxPropertiesConfigAdapter createConfigAdapter(SignalFxProperties properties) {
+		return new SignalFxPropertiesConfigAdapter(properties);
+	}
+
+	@Test
+	void whenPropertiesAccessTokenIsSetAdapterAccessTokenReturnsIt() {
+		SignalFxProperties properties = createProperties();
+		assertThat(createConfigAdapter(properties).accessToken()).isEqualTo("ABC");
+	}
+
+	@Test
+	void whenPropertiesUriIsSetAdapterUriReturnsIt() {
+		SignalFxProperties properties = createProperties();
+		properties.setUri("https://example.signalfx.com");
+		assertThat(createConfigAdapter(properties).uri()).isEqualTo("https://example.signalfx.com");
+	}
+
+	@Test
+	void whenPropertiesSourceIsSetAdapterSourceReturnsIt() {
+		SignalFxProperties properties = createProperties();
+		properties.setSource("DESKTOP-GA5");
+		assertThat(createConfigAdapter(properties).source()).isEqualTo("DESKTOP-GA5");
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapterTests.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2012-2023 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.simple;
+
+import java.time.Duration;
+
+import io.micrometer.core.instrument.simple.CountingMode;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.signalfx.SignalFxPropertiesConfigAdapter;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link SignalFxPropertiesConfigAdapter}.
+ *
+ * @author Mirko Sobeck
+ */
+class SimplePropertiesConfigAdapterTests {
+
+	@Test
+	void whenPropertiesStepIsSetAdapterStepReturnsIt() {
+		SimpleProperties properties = new SimpleProperties();
+		properties.setStep(Duration.ofSeconds(30));
+		assertThat(new SimplePropertiesConfigAdapter(properties).step()).isEqualTo(Duration.ofSeconds(30));
+	}
+
+	@Test
+	void whenPropertiesAccessTokenIsSetAdapterAccessTokenReturnsIt() {
+		SimpleProperties properties = new SimpleProperties();
+		properties.setMode(CountingMode.STEP);
+		assertThat(new SimplePropertiesConfigAdapter(properties).mode()).isEqualTo(CountingMode.STEP);
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontPropertiesConfigAdapterTests.java

@@ -16,6 +16,8 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.export.wavefront;
 
+import java.net.URI;
+
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.PushRegistryPropertiesConfigAdapterTests;
@@ -59,4 +61,25 @@ class WavefrontPropertiesConfigAdapterTests extends
 		assertThat(createConfigAdapter(properties.getMetrics().getExport()).batchSize()).isEqualTo(10042);
 	}
 
+	@Test
+	void whenPropertiesUriIsSetAdapterUriReturnsIt() {
+		WavefrontProperties properties = new WavefrontProperties();
+		properties.setUri(URI.create("https://example.wavefront.com"));
+		assertThat(new WavefrontPropertiesConfigAdapter(properties).uri()).isEqualTo("https://example.wavefront.com");
+	}
+
+	@Test
+	void whenPropertiesApiTokenIsSetAdapterApiTokenReturnsIt() {
+		WavefrontProperties properties = new WavefrontProperties();
+		properties.setApiToken("my-token");
+		assertThat(new WavefrontPropertiesConfigAdapter(properties).apiToken()).isEqualTo("my-token");
+	}
+
+	@Test
+	void whenPropertiesSourceIsSetAdapterSourceReturnsIt() {
+		WavefrontProperties properties = new WavefrontProperties();
+		properties.setSource("DESKTOP-GA5");
+		assertThat(new WavefrontPropertiesConfigAdapter(properties).source()).isEqualTo("DESKTOP-GA5");
+	}
+
 }