diff --git a/src/config/service/http/middleware.rs b/src/config/service/http/middleware.rs
index 8a41f5c3..1289785f 100644
--- a/src/config/service/http/middleware.rs
+++ b/src/config/service/http/middleware.rs
@@ -170,8 +170,39 @@ impl<T: Default> MiddlewareConfig<T> {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
     use serde_json::Value;
 
+    #[rstest]
+    #[case(true, None, true)]
+    #[case(true, Some(true), true)]
+    #[case(true, Some(false), false)]
+    #[case(false, None, false)]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn common_config_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let common_config = CommonConfig {
+            enable,
+            ..Default::default()
+        };
+
+        // Act/Assert
+        assert_eq!(common_config.enabled(&context), expected_enabled);
+    }
+
     #[test]
     fn custom_config() {
         // Note: since we're parsing into a Middleware config struct directly, we don't
diff --git a/src/service/http/middleware/catch_panic.rs b/src/service/http/middleware/catch_panic.rs
index 0ae9342d..7c1bab6e 100644
--- a/src/service/http/middleware/catch_panic.rs
+++ b/src/service/http/middleware/catch_panic.rs
@@ -45,3 +45,40 @@ impl<S: Send + Sync + 'static> Middleware<S> for CatchPanicMiddleware {
         Ok(router)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .catch_panic
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = CatchPanicMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}
diff --git a/src/service/http/middleware/compression.rs b/src/service/http/middleware/compression.rs
index 565a4854..14028a60 100644
--- a/src/service/http/middleware/compression.rs
+++ b/src/service/http/middleware/compression.rs
@@ -88,3 +88,69 @@ impl<S: Send + Sync + 'static> Middleware<S> for RequestDecompressionMiddleware
         Ok(router)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn response_compression_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .response_compression
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = ResponseCompressionMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn request_decompression_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .request_decompression
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = RequestDecompressionMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}
diff --git a/src/service/http/middleware/request_id.rs b/src/service/http/middleware/request_id.rs
index f5da8ef9..7847e547 100644
--- a/src/service/http/middleware/request_id.rs
+++ b/src/service/http/middleware/request_id.rs
@@ -137,3 +137,69 @@ impl<S: Send + Sync + 'static> Middleware<S> for PropagateRequestIdMiddleware {
         Ok(router)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn set_request_id_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .set_request_id
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = SetRequestIdMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn propagate_request_id_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .propagate_request_id
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = PropagateRequestIdMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}
diff --git a/src/service/http/middleware/sensitive_headers.rs b/src/service/http/middleware/sensitive_headers.rs
index a3aa1524..4d876cde 100644
--- a/src/service/http/middleware/sensitive_headers.rs
+++ b/src/service/http/middleware/sensitive_headers.rs
@@ -56,7 +56,6 @@ pub struct SensitiveResponseHeadersConfig {
 }
 
 pub struct SensitiveRequestHeadersMiddleware;
-
 impl<S: Send + Sync + 'static> Middleware<S> for SensitiveRequestHeadersMiddleware {
     fn name(&self) -> String {
         "sensitive-request-headers".to_string()
@@ -104,7 +103,6 @@ impl<S: Send + Sync + 'static> Middleware<S> for SensitiveRequestHeadersMiddlewa
 }
 
 pub struct SensitiveResponseHeadersMiddleware;
-
 impl<S: Send + Sync + 'static> Middleware<S> for SensitiveResponseHeadersMiddleware {
     fn name(&self) -> String {
         "sensitive-response-headers".to_string()
@@ -150,3 +148,69 @@ impl<S: Send + Sync + 'static> Middleware<S> for SensitiveResponseHeadersMiddlew
         Ok(router)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn sensitive_request_headers_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .sensitive_request_headers
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = SensitiveRequestHeadersMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn sensitive_response_headers_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .sensitive_response_headers
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = SensitiveResponseHeadersMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}
diff --git a/src/service/http/middleware/size_limit.rs b/src/service/http/middleware/size_limit.rs
index 276beff1..643a6dd1 100644
--- a/src/service/http/middleware/size_limit.rs
+++ b/src/service/http/middleware/size_limit.rs
@@ -77,3 +77,40 @@ impl<S: Send + Sync + 'static> Middleware<S> for RequestBodyLimitMiddleware {
         Ok(router)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn size_limit_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config
+            .service
+            .http
+            .custom
+            .middleware
+            .size_limit
+            .common
+            .enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = RequestBodyLimitMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}
diff --git a/src/service/http/middleware/timeout.rs b/src/service/http/middleware/timeout.rs
index 50f32154..601e7c4b 100644
--- a/src/service/http/middleware/timeout.rs
+++ b/src/service/http/middleware/timeout.rs
@@ -69,3 +69,33 @@ impl<S: Send + Sync + 'static> Middleware<S> for TimeoutMiddleware {
         Ok(router)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn timeout_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config.service.http.custom.middleware.timeout.common.enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = TimeoutMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}
diff --git a/src/service/http/middleware/tracing.rs b/src/service/http/middleware/tracing.rs
index 53e3db42..fa59eb9c 100644
--- a/src/service/http/middleware/tracing.rs
+++ b/src/service/http/middleware/tracing.rs
@@ -166,3 +166,33 @@ impl<B> OnResponse<B> for CustomOnResponse {
         self.default.on_response(response, latency, span);
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::app_context::MockAppContext;
+    use crate::config::app_config::AppConfig;
+    use rstest::rstest;
+
+    #[rstest]
+    #[case(false, Some(true), true)]
+    #[case(false, Some(false), false)]
+    fn tracing_enabled(
+        #[case] default_enable: bool,
+        #[case] enable: Option<bool>,
+        #[case] expected_enabled: bool,
+    ) {
+        // Arrange
+        let mut config = AppConfig::empty(None).unwrap();
+        config.service.http.custom.middleware.default_enable = default_enable;
+        config.service.http.custom.middleware.tracing.common.enable = enable;
+
+        let mut context = MockAppContext::<()>::default();
+        context.expect_config().return_const(config);
+
+        let middleware = TracingMiddleware;
+
+        // Act/Assert
+        assert_eq!(middleware.enabled(&context), expected_enabled);
+    }
+}