diff --git a/src/tests/tls.rs b/src/tests/tls.rs
index 1bc3153..38272f8 100644
--- a/src/tests/tls.rs
+++ b/src/tests/tls.rs
@@ -1,58 +1,58 @@
-#[cfg(test)]
-pub mod tests {
-    use std::{
-        io::{BufReader, Cursor},
-        sync::Arc,
-    };
-
-    use rustls::{Certificate, ClientConfig, Error, OwnedTrustAnchor, RootCertStore};
-
-    #[derive(Debug, Clone)]
-    pub enum PrivateKey {
-        RSA(Vec<u8>),
-        ECC(Vec<u8>),
-    }
-
-    pub fn simple_rust_tls(ca: Vec<u8>, alpn: Option<Vec<Vec<u8>>>, client_auth: Option<(Vec<u8>, PrivateKey)>) -> Result<Arc<ClientConfig>, Error> {
-        let mut root_cert_store = RootCertStore::empty();
-
-        let ca_certs = rustls_pemfile::certs(&mut BufReader::new(Cursor::new(ca))).unwrap();
-
-        let trust_anchors = ca_certs.iter().map_while(|cert| {
-            if let Ok(ta) = webpki::TrustAnchor::try_from_cert_der(&cert[..]) {
-                Some(OwnedTrustAnchor::from_subject_spki_name_constraints(ta.subject, ta.spki, ta.name_constraints))
-            } else {
-                None
-            }
-        });
-        root_cert_store.add_server_trust_anchors(trust_anchors);
-
-        assert!(!root_cert_store.is_empty());
-
-        let config = ClientConfig::builder().with_safe_defaults().with_root_certificates(root_cert_store);
-
-        let mut config = match client_auth {
-            Some((client_cert_info, client_private_info)) => {
-                let read_private_keys = match client_private_info {
-                    PrivateKey::RSA(rsa) => rustls_pemfile::rsa_private_keys(&mut BufReader::new(Cursor::new(rsa))),
-                    PrivateKey::ECC(ecc) => rustls_pemfile::pkcs8_private_keys(&mut BufReader::new(Cursor::new(ecc))),
-                }
-                .unwrap();
-
-                let key = read_private_keys.into_iter().next().unwrap();
-
-                let client_certs = rustls_pemfile::certs(&mut BufReader::new(Cursor::new(client_cert_info))).unwrap();
-                let client_cert_chain = client_certs.into_iter().map(Certificate).collect();
-
-                config.with_single_cert(client_cert_chain, rustls::PrivateKey(key))?
-            }
-            None => config.with_no_client_auth(),
-        };
-
-        if let Some(alpn) = alpn {
-            config.alpn_protocols.extend(alpn)
-        }
-
-        Ok(Arc::new(config))
-    }
-}
+#[cfg(test)]
+pub mod tests {
+    use std::{
+        io::{BufReader, Cursor},
+        sync::Arc,
+    };
+
+    use rustls::{Certificate, ClientConfig, Error, OwnedTrustAnchor, RootCertStore};
+
+    #[derive(Debug, Clone)]
+    pub enum PrivateKey {
+        RSA(Vec<u8>),
+        ECC(Vec<u8>),
+    }
+
+    pub fn simple_rust_tls(ca: Vec<u8>, alpn: Option<Vec<Vec<u8>>>, client_auth: Option<(Vec<u8>, PrivateKey)>) -> Result<Arc<ClientConfig>, Error> {
+        let mut root_cert_store = RootCertStore::empty();
+
+        let ca_certs = rustls_pemfile::certs(&mut BufReader::new(Cursor::new(ca))).unwrap();
+
+        let trust_anchors = ca_certs.iter().map_while(|cert| {
+            if let Ok(ta) = webpki::TrustAnchor::try_from_cert_der(&cert[..]) {
+                Some(OwnedTrustAnchor::from_subject_spki_name_constraints(ta.subject, ta.spki, ta.name_constraints))
+            } else {
+                None
+            }
+        });
+        root_cert_store.add_trust_anchors(trust_anchors);
+
+        assert!(!root_cert_store.is_empty());
+
+        let config = ClientConfig::builder().with_safe_defaults().with_root_certificates(root_cert_store);
+
+        let mut config = match client_auth {
+            Some((client_cert_info, client_private_info)) => {
+                let read_private_keys = match client_private_info {
+                    PrivateKey::RSA(rsa) => rustls_pemfile::rsa_private_keys(&mut BufReader::new(Cursor::new(rsa))),
+                    PrivateKey::ECC(ecc) => rustls_pemfile::pkcs8_private_keys(&mut BufReader::new(Cursor::new(ecc))),
+                }
+                .unwrap();
+
+                let key = read_private_keys.into_iter().next().unwrap();
+
+                let client_certs = rustls_pemfile::certs(&mut BufReader::new(Cursor::new(client_cert_info))).unwrap();
+                let client_cert_chain = client_certs.into_iter().map(Certificate).collect();
+
+                config.with_single_cert(client_cert_chain, rustls::PrivateKey(key))?
+            }
+            None => config.with_no_client_auth(),
+        };
+
+        if let Some(alpn) = alpn {
+            config.alpn_protocols.extend(alpn)
+        }
+
+        Ok(Arc::new(config))
+    }
+}