Try to fix Windows-specific CI failures

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ResourceConfigDataLocationResolverTests.java

@@ -16,6 +16,7 @@
 
 package org.springframework.boot.context.config;
 
+import java.io.File;
 import java.util.Collections;
 import java.util.List;
 
@@ -80,8 +81,8 @@ public class ResourceConfigDataLocationResolverTests {
 		String location = "file:src/test/resources/configdata/properties/application.properties";
 		List<ResourceConfigDataLocation> locations = this.resolver.resolve(this.context, location);
 		assertThat(locations.size()).isEqualTo(1);
-		assertThat(locations).extracting(Object::toString)
-				.containsExactly("file [src/test/resources/configdata/properties/application.properties]");
+		assertThat(locations).extracting(Object::toString).containsExactly(
+				filePath("src", "test", "resources", "configdata", "properties", "application.properties"));
 	}
 
 	@Test
@@ -131,9 +132,9 @@ public class ResourceConfigDataLocationResolverTests {
 		List<ResourceConfigDataLocation> locations = this.resolver.resolve(this.context, location);
 		assertThat(locations.size()).isEqualTo(3);
 		assertThat(locations).extracting(Object::toString)
-				.contains("file [src/test/resources/config/1-first/testproperties.properties]")
-				.contains("file [src/test/resources/config/2-second/testproperties.properties]")
-				.doesNotContain("file [src/test/resources/config/nested/3-third/testproperties.properties]");
+				.contains(filePath("src", "test", "resources", "config", "1-first", "testproperties.properties"))
+				.contains(filePath("src", "test", "resources", "config", "2-second", "testproperties.properties"))
+				.doesNotContain(filePath("src", "test", "resources", "config", "3-third", "testproperties.properties"));
 	}
 
 	@Test
@@ -143,9 +144,9 @@ public class ResourceConfigDataLocationResolverTests {
 		this.resolver = new ResourceConfigDataLocationResolver(null, this.environmentBinder, this.resourceLoader);
 		List<ResourceConfigDataLocation> locations = this.resolver.resolve(this.context, location);
 		assertThat(locations).extracting(Object::toString).containsExactly(
-				"file [src/test/resources/config/0-empty/testproperties.properties]",
-				"file [src/test/resources/config/1-first/testproperties.properties]",
-				"file [src/test/resources/config/2-second/testproperties.properties]");
+				filePath("src", "test", "resources", "config", "0-empty", "testproperties.properties"),
+				filePath("src", "test", "resources", "config", "1-first", "testproperties.properties"),
+				filePath("src", "test", "resources", "config", "2-second", "testproperties.properties"));
 	}
 
 	@Test
@@ -154,9 +155,10 @@ public class ResourceConfigDataLocationResolverTests {
 		List<ResourceConfigDataLocation> locations = this.resolver.resolve(this.context, location);
 		assertThat(locations.size()).isEqualTo(3);
 		assertThat(locations).extracting(Object::toString)
-				.contains("file [src/test/resources/config/1-first/testproperties.properties]")
-				.contains("file [src/test/resources/config/2-second/testproperties.properties]")
-				.doesNotContain("file [src/test/resources/config/nested/3-third/testproperties.properties]");
+				.contains(filePath("src", "test", "resources", "config", "1-first", "testproperties.properties"))
+				.contains(filePath("src", "test", "resources", "config", "2-second", "testproperties.properties"))
+				.doesNotContain(filePath("src", "test", "resources", "config", "nested", "3-third",
+						"testproperties.properties"));
 	}
 
 	@Test
@@ -227,4 +229,8 @@ public class ResourceConfigDataLocationResolverTests {
 		assertThat(locations).isEmpty();
 	}
 
+	private String filePath(String... components) {
+		return "file [" + String.join(File.separator, components) + "]";
+	}
+
 }

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/VolumeMountConfigDataLocationResolverTests.java

@@ -16,6 +16,7 @@
 
 package org.springframework.boot.context.config;
 
+import java.io.File;
 import java.util.List;
 
 import org.junit.jupiter.api.Test;
@@ -50,7 +51,8 @@ class VolumeMountConfigDataLocationResolverTests {
 	void resolveReturnsConfigVolumeMountLocation() {
 		List<VolumeMountConfigDataLocation> locations = this.resolver.resolve(this.context, "volumemount:/etc/config");
 		assertThat(locations.size()).isEqualTo(1);
-		assertThat(locations).extracting(Object::toString).containsExactly("volume mount [/etc/config]");
+		assertThat(locations).extracting(Object::toString)
+				.containsExactly("volume mount [" + new File("/etc/config").getAbsolutePath() + "]");
 	}
 
 }

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/VolumeMountConfigDataLocationTests.java

@@ -16,6 +16,8 @@
 
 package org.springframework.boot.context.config;
 
+import java.io.File;
+
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -52,7 +54,7 @@ public class VolumeMountConfigDataLocationTests {
 	@Test
 	void toStringReturnsDescriptiveString() {
 		VolumeMountConfigDataLocation location = new VolumeMountConfigDataLocation("/etc/config");
-		assertThat(location.toString()).isEqualTo("volume mount [/etc/config]");
+		assertThat(location.toString()).isEqualTo("volume mount [" + new File("/etc/config").getAbsolutePath() + "]");
 	}
 
 }

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/liquibase/LiquibaseChangelogMissingFailureAnalyzerTests.java

@@ -16,19 +16,15 @@
 
 package org.springframework.boot.liquibase;
 
-import java.io.File;
-
 import javax.sql.DataSource;
 
 import liquibase.integration.spring.SpringLiquibase;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.io.TempDir;
 
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.boot.diagnostics.FailureAnalysis;
 import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.boot.testsupport.classpath.ClassPathExclusions;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -40,18 +36,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Sebastiaan Fernandez
  */
+@ClassPathExclusions("derby-*")
 class LiquibaseChangelogMissingFailureAnalyzerTests {
 
-	@BeforeAll
-	static void configureDerbyLogLocation(@TempDir File temp) {
-		System.setProperty("derby.stream.error.file", new File(temp, "derby.log").getAbsolutePath());
-	}
-
-	@AfterAll
-	static void clearDerbyLogLocation() {
-		System.clearProperty("derby.stream.error.file");
-	}
-
 	@Test
 	void changelogParseExceptionDueToChangelogNotPresent() {
 		FailureAnalysis analysis = performAnalysis();