Clean warnings (#595)

lemonldap-ng-portal/t/30-Auth-and-issuer-SAML-Artifact-IdP-initiated.t

@@ -134,6 +134,7 @@ clean_sessions();
 done_testing( count() );
 
 # Redefine LWP methods for tests
+no warnings 'redefine';
 sub LWP::UserAgent::request {
     my ( $self, $req ) = @_;
     ok( $req->uri =~ m#http://auth.sp.com(.*)#, 'Request from SP to IdP' );

lemonldap-ng-portal/t/30-Auth-and-issuer-SAML-Artifact.t

@@ -195,6 +195,7 @@ done_testing( count() );
 no warnings 'redefine';
 
 # Redefine LWP methods for tests
+no warnings 'redefine';
 sub LWP::UserAgent::request {
     my ( $self, $req ) = @_;
     ok( $req->uri =~ m#http://auth.idp.com(.*)#, 'Request from SP to IdP' );

lemonldap-ng-portal/t/30-Auth-and-issuer-SAML-POST-IdP-initiated.t

@@ -134,6 +134,7 @@ clean_sessions();
 done_testing( count() );
 
 # Redefine LWP methods for tests
+no warnings 'redefine';
 sub LWP::UserAgent::request {
     my ( $self, $req ) = @_;
     ok( $req->uri =~ m#http://auth.sp.com(.*)#, 'Request from SP to IdP' );

lemonldap-ng-portal/t/30-Auth-and-issuer-SAML-Redirect-IdP-initiated.t

@@ -134,6 +134,7 @@ clean_sessions();
 done_testing( count() );
 
 # Redefine LWP methods for tests
+no warnings 'redefine';
 sub LWP::UserAgent::request {
     my ( $self, $req ) = @_;
     ok( $req->uri =~ m#http://auth.sp.com(.*)#, 'Request from SP to IdP' );

lemonldap-ng-portal/t/test-lib.pm

@@ -6,6 +6,8 @@ use Data::Dumper;
 use LWP::UserAgent;
 use 5.10.0;
 
+no warnings 'redefine';
+
 BEGIN {
     use_ok('Lemonldap::NG::Portal::Main');
 }