From 3f418bfc3a057359b274c3d6284096926bb5f199 Mon Sep 17 00:00:00 2001
From: synaptode <270592402+synaptode@users.noreply.github.com>
Date: Tue, 7 Apr 2026 16:40:35 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=AA=20[testing]=20test=20`toggle(=5F:)?=
 =?UTF-8?q?`=20method=20in=20PhantomFeatureFlags?=
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---
 .../PhantomFeatureFlagsTests.swift            | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/Tests/PhantomSwiftTests/PhantomFeatureFlagsTests.swift b/Tests/PhantomSwiftTests/PhantomFeatureFlagsTests.swift
index f4e80b2..724c671 100644
--- a/Tests/PhantomSwiftTests/PhantomFeatureFlagsTests.swift
+++ b/Tests/PhantomSwiftTests/PhantomFeatureFlagsTests.swift
@@ -85,4 +85,43 @@ final class PhantomFeatureFlagsTests: XCTestCase {
         // Let's test that it *doesn't* crash and fails gracefully (flag is false).
         XCTAssertFalse(sut.isEnabled(key), "Setting an override for an unregistered flag should have no effect")
     }
+
+    func testToggle() {
+        let sut = PhantomFeatureFlags.shared
+        let key = UUID().uuidString
+
+        // Register with default false
+        sut.register(key: key, title: "Test Toggle Flag", defaultValue: false)
+        XCTAssertFalse(sut.isEnabled(key))
+
+        // Toggle should flip it to true
+        sut.toggle(key)
+        XCTAssertTrue(sut.isEnabled(key))
+
+        // Toggle again should flip it to false
+        sut.toggle(key)
+        XCTAssertFalse(sut.isEnabled(key))
+    }
+
+    func testToggleWithDefaultTrue() {
+        let sut = PhantomFeatureFlags.shared
+        let key = UUID().uuidString
+
+        // Register with default true
+        sut.register(key: key, title: "Test Toggle Flag True", defaultValue: true)
+        XCTAssertTrue(sut.isEnabled(key))
+
+        // Toggle should flip it to false
+        sut.toggle(key)
+        XCTAssertFalse(sut.isEnabled(key))
+    }
+
+    func testToggleUnregisteredFlag() {
+        let sut = PhantomFeatureFlags.shared
+        let key = UUID().uuidString
+
+        // Toggling an unregistered flag should not crash and should leave it disabled.
+        sut.toggle(key)
+        XCTAssertFalse(sut.isEnabled(key))
+    }
 }