diff --git a/src/browser/page.zig b/src/browser/page.zig
index fca79144..f563cb93 100644
--- a/src/browser/page.zig
+++ b/src/browser/page.zig
@@ -347,11 +347,7 @@ pub const Page = struct {
                         std.debug.assert(http_client.intercepted == 0);
 
                         const ms = ms_to_next_task orelse blk: {
-                            // TODO: when jsRunner is fully replaced with the
-                            // htmlRunner, we can remove the first part of this
-                            // condition. jsRunner calls `page.wait` far too
-                            // often to enforce this.
-                            if (wait_ms > 100 and wait_ms - ms_remaining < 100) {
+                            if (wait_ms - ms_remaining < 100) {
                                 // Look, we want to exit ASAP, but we don't want
                                 // to exit so fast that we've run none of the
                                 // background jobs.
diff --git a/src/testing.zig b/src/testing.zig
index 1eac2f22..d41e0c2a 100644
--- a/src/testing.zig
+++ b/src/testing.zig
@@ -363,126 +363,6 @@ fn isJsonValue(a: std.json.Value, b: std.json.Value) bool {
 }
 
 pub const tracking_allocator = @import("root").tracking_allocator.allocator();
-pub const JsRunner = struct {
-    const URL = @import("url.zig").URL;
-    const Page = @import("browser/page.zig").Page;
-
-    page: *Page,
-    browser: *Browser,
-    allocator: Allocator,
-
-    fn init(alloc: Allocator, opts: RunnerOpts) !JsRunner {
-        const browser = try alloc.create(Browser);
-        errdefer alloc.destroy(browser);
-
-        browser.* = try Browser.init(test_app);
-        errdefer browser.deinit();
-
-        var session = try browser.newSession();
-
-        var page = try session.createPage();
-
-        // a bit hacky, but since we aren't going through page.navigate, there's
-        // some minimum setup we need to do
-        page.url = try URL.parse(opts.url, null);
-        try page.window.replaceLocation(.{
-            .url = try page.url.toWebApi(page.arena),
-        });
-
-        const html_doc = try parser.documentHTMLParseFromStr(opts.html);
-        try page.setDocument(html_doc);
-        page.mode = .{ .parsed = {} };
-
-        return .{
-            .page = page,
-            .browser = browser,
-            .allocator = alloc,
-        };
-    }
-
-    pub fn deinit(self: *JsRunner) void {
-        self.browser.deinit();
-        self.allocator.destroy(self.browser);
-    }
-
-    const RunOpts = struct {};
-    pub const Case = std.meta.Tuple(&.{ []const u8, ?[]const u8 });
-    pub fn testCases(self: *JsRunner, cases: []const Case, _: RunOpts) !void {
-        const js_context = self.page.main_context;
-        const arena = self.page.arena;
-
-        const start = try std.time.Instant.now();
-
-        for (cases, 0..) |case, i| {
-            var try_catch: Env.TryCatch = undefined;
-            try_catch.init(js_context);
-            defer try_catch.deinit();
-
-            const value = js_context.exec(case.@"0", null) catch |err| {
-                if (try try_catch.err(arena)) |msg| {
-                    std.debug.print("{s}\n\nCase: {d}\n{s}\n", .{ msg, i + 1, case.@"0" });
-                }
-                return err;
-            };
-            _ = self.page.session.wait(100);
-            @import("root").js_runner_duration += std.time.Instant.since(try std.time.Instant.now(), start);
-
-            if (case.@"1") |expected| {
-                const actual = try value.toString(arena);
-                if (std.mem.eql(u8, expected, actual) == false) {
-                    std.debug.print("Expected:\n{s}\n\nGot:\n{s}\n\nCase: {d}\n{s}\n", .{ expected, actual, i + 1, case.@"0" });
-                    return error.UnexpectedResult;
-                }
-            }
-        }
-    }
-
-    pub fn exec(self: *JsRunner, src: []const u8, name: ?[]const u8, err_msg: *?[]const u8) !void {
-        _ = try self.eval(src, name, err_msg);
-    }
-
-    pub fn eval(self: *JsRunner, src: []const u8, name: ?[]const u8, err_msg: *?[]const u8) !Env.Value {
-        const js_context = self.page.main_context;
-        const arena = self.page.arena;
-
-        var try_catch: Env.TryCatch = undefined;
-        try_catch.init(js_context);
-        defer try_catch.deinit();
-
-        return js_context.exec(src, name) catch |err| {
-            if (try try_catch.err(arena)) |msg| {
-                err_msg.* = msg;
-                std.debug.print("Error running script: {s}\n", .{msg});
-            }
-            return err;
-        };
-    }
-
-    pub fn dispatchDOMContentLoaded(self: *JsRunner) !void {
-        const HTMLDocument = @import("browser/html/document.zig").HTMLDocument;
-        const html_doc = self.page.window.document;
-        try HTMLDocument.documentIsLoaded(html_doc, self.page);
-    }
-};
-
-const RunnerOpts = struct {
-    url: []const u8 = "https://lightpanda.io/opensource-browser/",
-    html: []const u8 =
-        \\ <div id="content">
-        \\   <a id="link" href="foo" class="ok">OK</a>
-        \\   <p id="para-empty" class="ok empty">
-        \\     <span id="para-empty-child"></span>
-        \\   </p>
-        \\   <p id="para"> And</p>
-        \\   <!--comment-->
-        \\ </div>
-        \\
-    ,
-};
-
-pub fn jsRunner(alloc: Allocator, opts: RunnerOpts) !JsRunner {
-    return JsRunner.init(alloc, opts);
-}
 
 var gpa: std.heap.GeneralPurposeAllocator(.{}) = .init;
 pub var test_app: *App = undefined;