Update "Logged in as..." related tests

Some tests were expecting the "Logged in as..." message to be displayed.

Since it was replaced by the user's initials, the tests were updated to
expect the new format.

lib/RT/Test/Selenium.pm

@@ -169,7 +169,7 @@ sub logged_in_as {
         }
     }
 
-    $self->body_text_like( qr/Logged in as $user/i, 'Logged in' );
+    $self->content_like( qr{<span[^>]*class=[^>]*current-user[^>]*alt="[^>]*\Q$user\E"[^>]*>.*?<\/span>}i );
     return 1;
 }
 

lib/RT/Test/Web.pm

@@ -140,7 +140,7 @@ sub logged_in_as {
         return 0;
     }
     RT::Interface::Web::EscapeHTML(\$user);
-    unless ( $self->content =~ m{<span class="current-user">\Q$user\E</span>}i ) {
+    unless ( $self->content =~ m{<span[^>]*class=[^>]*current-user[^>]*alt="[^>]*\Q$user\E"[^>]*>.*?<\/span>}i ) {
         Test::More::diag("Page has no user name");
         return 0;
     }

t/externalauth/ldap_escaping.t

@@ -92,7 +92,7 @@ diag "paren in the username";
     # $m->login chokes on ( in 4.0.5
     $m->get_ok($m->rt_base_url . "?user=j(doe;pass=password");
     $m->content_like(qr/Logout/i, 'contains logout link');
-    $m->content_contains('<span class="current-user">j&#40;doe</span>', 'contains logged in user name');
+    $m->content_like(qr/<span[^>]*class=[^>]*current-user[^>]*alt="[^>]*j&#40;doe"[^>]*>.*?<\/span>/i, 'contains logged in user name');
 
     my $testuser = RT::User->new($RT::SystemUser);
     my ($ok,$msg) = $testuser->Load( 'j(doe' );

t/web/basic_auth.t

@@ -20,7 +20,7 @@ $m->get($url, $m->auth_header( root => "password" ));
 is($m->status, 200, "Request with right creds gets 200");
 
 $m->content_like(
-    qr{<span class="current-user">\Qroot\E</span>}i,
+    qr{<span[^>]*class=[^>]*current-user[^>]*alt="[^>]*\Qroot\E"[^>]*>.*?<\/span>}i,
     "Has user on the page"
 );
 $m->content_like(qr/Logout/i, "Has logout button");