From b698e2d078584b23cc969e376bd9b3b34a439d0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A0=20Arrufat?= <adria.arrufat@gmail.com>
Date: Tue, 17 Mar 2026 13:42:35 +0900
Subject: [PATCH] LogFilter: init with slice and silence tests

---
 src/browser/Page.zig     | 5 ++++-
 src/cdp/domains/page.zig | 2 +-
 src/mcp/router.zig       | 2 +-
 src/testing.zig          | 8 ++++----
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/browser/Page.zig b/src/browser/Page.zig
index b82ca41d..a6757763 100644
--- a/src/browser/Page.zig
+++ b/src/browser/Page.zig
@@ -3522,13 +3522,16 @@ fn asUint(comptime string: anytype) std.meta.Int(
 
 const testing = @import("../testing.zig");
 test "WebApi: Page" {
-    const filter: testing.LogFilter = .init(.http);
+    const filter: testing.LogFilter = .init(&.{ .http, .js });
     defer filter.deinit();
 
     try testing.htmlRunner("page", .{});
 }
 
 test "WebApi: Frames" {
+    const filter: testing.LogFilter = .init(&.{.js});
+    defer filter.deinit();
+
     try testing.htmlRunner("frames", .{});
 }
 
diff --git a/src/cdp/domains/page.zig b/src/cdp/domains/page.zig
index fe21fcca..f40d54a8 100644
--- a/src/cdp/domains/page.zig
+++ b/src/cdp/domains/page.zig
@@ -663,7 +663,7 @@ test "cdp.page: getFrameTree" {
 
 test "cdp.page: captureScreenshot" {
     const LogFilter = @import("../../testing.zig").LogFilter;
-    const filter: LogFilter = .init(.not_implemented);
+    const filter: LogFilter = .init(&.{.not_implemented});
     defer filter.deinit();
 
     var ctx = testing.context();
diff --git a/src/mcp/router.zig b/src/mcp/router.zig
index 70411814..1bc02624 100644
--- a/src/mcp/router.zig
+++ b/src/mcp/router.zig
@@ -148,7 +148,7 @@ test "MCP.router - handleMessage - synchronous unit tests" {
 
     // 5. Parse error
     {
-        const filter: testing.LogFilter = .init(.mcp);
+        const filter: testing.LogFilter = .init(&.{.mcp});
         defer filter.deinit();
 
         try handleMessage(server, aa, "invalid json");
diff --git a/src/testing.zig b/src/testing.zig
index f30dbae5..adebdc32 100644
--- a/src/testing.zig
+++ b/src/testing.zig
@@ -616,12 +616,12 @@ fn testHTTPHandler(req: *std.http.Server.Request) !void {
 pub const LogFilter = struct {
     old_filter: []const log.Scope,
 
-    /// Sets the log filter to only include the specified scope.
+    /// Sets the log filter to suppress the specified scope(s).
     /// Returns a LogFilter that should be deinitialized to restore previous filters.
-    pub fn init(comptime scope: log.Scope) LogFilter {
+    pub fn init(comptime scopes: []const log.Scope) LogFilter {
+        comptime std.debug.assert(@TypeOf(scopes) == []const log.Scope);
         const old_filter = log.opts.filter_scopes;
-        const new_filter = comptime &[_]log.Scope{scope};
-        log.opts.filter_scopes = new_filter;
+        log.opts.filter_scopes = scopes;
         return .{ .old_filter = old_filter };
     }