Add request filter.

src/test/java/io/kokuwa/micronaut/logging/request/RequestHeaderTest.java

@@ -0,0 +1,57 @@
+package io.kokuwa.micronaut.logging.request;
+
+import javax.inject.Inject;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import ch.qos.logback.classic.Level;
+import io.kokuwa.micronaut.logging.AbstractTest;
+
+/**
+ * Test for {@link HeaderLoggingHttpFilter}.
+ *
+ * @author Stephan Schnabel
+ */
+@DisplayName("request-header")
+public class RequestHeaderTest extends AbstractTest {
+
+	@Inject
+	TestClient client;
+
+	@DisplayName("header missing")
+	@Test
+	void headerMissing() {
+		client.assertLevel(Level.INFO, null, null);
+	}
+
+	@DisplayName("header invalid, use DEBUG as default from logback")
+	@Test
+	void headerInvalid() {
+		client.assertLevel(Level.DEBUG, null, "TRCE");
+	}
+
+	@DisplayName("level trace (below default)")
+	@Test
+	void headerLevelTrace() {
+		client.assertLevel(Level.TRACE, null, "TRACE");
+	}
+
+	@DisplayName("level debug (below default)")
+	@Test
+	void headerLevelDebug() {
+		client.assertLevel(Level.DEBUG, null, "DEBUG");
+	}
+
+	@DisplayName("level info (is default)")
+	@Test
+	void headerLevelInfo() {
+		client.assertLevel(Level.INFO, null, "INFO");
+	}
+
+	@DisplayName("level warn (above default)")
+	@Test
+	void headerLevelWarn() {
+		client.assertLevel(Level.INFO, null, "WARN");
+	}
+}