N°5621 Move jquery-migrate 3.1.0 to NPM

node_modules/jquery-migrate/test/css.js

@@ -0,0 +1,27 @@
+
+QUnit.module( "css" );
+
+QUnit.test( "jQuery.swap()", function( assert ) {
+	assert.expect( 6 );
+
+	var div = document.createElement( "div" );
+	div.style.borderWidth = "4px";
+
+	expectWarning( assert, "External swap() call", function() {
+		jQuery.swap( div, { borderRightWidth: "5px" }, function( arg ) {
+
+			assert.equal( this.style.borderRightWidth, "5px", "style was changed" );
+			assert.equal( arg, 42, "arg was passed" );
+
+		}, [ 42 ] );
+	} );
+	assert.equal( div.style.borderRightWidth, "4px", "style was restored" );
+
+	expectNoWarning( assert, "Internal swap() call", function() {
+		var $fp = jQuery( "#firstp" ).width( "10em" ),
+			width = $fp.width();
+
+		assert.equal( $fp.hide().width(), width, "correct width" );
+	} );
+
+} );