diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index c799555b..d3aa39fc 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -29,4 +29,4 @@ jobs:
       - name: Set up
         run: perl Makefile.PL
       - name: Run Tests
-        run: prove -lj4 t
+        run: prove -lj4 t xt
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 87081e7d..80acd4bb 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -22,4 +22,4 @@ jobs:
       - name: Set up
         run: perl Makefile.PL
       - name: Run Tests
-        run: prove -lj4 t
+        run: prove -lj4 t xt
diff --git a/lib/SQL/Translator/Parser/SQLite.pm b/lib/SQL/Translator/Parser/SQLite.pm
index 5e69e83b..fab52832 100644
--- a/lib/SQL/Translator/Parser/SQLite.pm
+++ b/lib/SQL/Translator/Parser/SQLite.pm
@@ -681,7 +681,7 @@ sub parse {
                 size              => $fdata->{'size'},
                 default_value     => $fdata->{'default'},
                 is_auto_increment => $fdata->{'is_auto_inc'},
-		($fdata->{'is_auto_inc'}? ( extra => { auto_increment_type => 'monotonic' } ) : ()),
+                ($fdata->{'is_auto_inc'}? ( extra => { auto_increment_type => 'monotonic' } ) : ()),
                 is_nullable       => $fdata->{'is_nullable'},
                 comments          => $fdata->{'comments'},
             ) or die $table->error;
diff --git a/lib/SQL/Translator/Producer/Dumper.pm b/lib/SQL/Translator/Producer/Dumper.pm
index f5d1b42e..9a6a7a3a 100644
--- a/lib/SQL/Translator/Producer/Dumper.pm
+++ b/lib/SQL/Translator/Producer/Dumper.pm
@@ -232,17 +232,13 @@ for my $table ( @tables ) {
         my @vals;
         for my $fld ( @{ $table->{'fields'} } ) {
             my $val = $rec->{ $fld };
-            if ( $table->{'types'}{ $fld } eq 'string' ) {
-                if ( defined $val ) {
+            if ( defined $val ) {
+                if ( $table->{'types'}{ $fld } eq 'string' ) {
                     $val =~ s/'/\\'/g;
                     $val = qq['$val']
                 }
-                else {
-                    $val = qq[''];
-                }
-            }
-            else {
-                $val = defined $val ? $val : $mysql_loadfile ? '\N' : 'NULL';
+            } else {
+                $val = $mysql_loadfile ? '\N' : 'NULL';
             }
             push @vals, $val;
         }