test: simple test for URL routing with params

cypress/integration/routing.js

@@ -0,0 +1,36 @@
+const list_view = "/app/todo";
+
+// test round trip with filter types
+
+const test_queries = [
+	"?status=Open",
+	`?date=%5B"Between"%2C%5B"2022-06-01"%2C"2022-06-30"%5D%5D`,
+	`?date=%5B">"%2C"2022-06-01"%5D`,
+	`?name=%5B"like"%2C"%2542%25"%5D`,
+	`?status=%5B"not%20in"%2C%5B"Open"%2C"Closed"%5D%5D`,
+];
+
+describe("SPA Routing", { scrollBehavior: false }, () => {
+	before(() => {
+		cy.login();
+		cy.go_to_list("ToDo");
+	});
+
+	it("should apply filter on list view from route", () => {
+		test_queries.forEach((query) => {
+			const full_url = `${list_view}${query}`;
+			cy.visit(full_url);
+			cy.findByTitle("To Do").should("exist");
+
+			const expected = new URLSearchParams(query);
+			cy.location().then((loc) => {
+				const actual = new URLSearchParams(loc.search);
+				// This might appear like a dumb test checking visited URL to itself
+				// but it's actually doing a round trip
+				// URL with params -> parsed filters -> new URL
+				// if it's same that means everything worked in between.
+				expect(actual.toString()).to.eq(expected.toString());
+			});
+		});
+	});
+});