diff --git a/crates/oxc_minifier/src/peephole/collapse_variable_declarations.rs b/crates/oxc_minifier/src/peephole/collapse_variable_declarations.rs
index 7149079b6ce0f..10e4c87a85db6 100644
--- a/crates/oxc_minifier/src/peephole/collapse_variable_declarations.rs
+++ b/crates/oxc_minifier/src/peephole/collapse_variable_declarations.rs
@@ -191,17 +191,16 @@ mod test {
             );
             test_same("function f(){ for(; a < 2 ; a++) foo() }");
 
-            // TODO
             // Verify destructuring assignments are moved.
-            // test(
-            // "[a, b] = [1, 2]; for (; a < 2; a = b++) foo();",
-            // "for ([a, b] = [1, 2]; a < 2; a = b++) foo();",
-            // );
-
-            // test(
-            // "var [a, b] = [1, 2]; for (; a < 2; a = b++) foo();",
-            // "var a; var b; for ([a, b] = [1, 2]; a < 2; a = b++) foo();",
-            // );
+            test(
+                "[a, b] = [1, 2]; for (; a < 2; a = b++) foo();",
+                "for ([a, b] = [1, 2]; a < 2; a = b++) foo();",
+            );
+
+            test(
+                "var [a, b] = [1, 2]; for (; a < 2; a = b++) foo();",
+                "for (var [a, b] = [1, 2]; a < 2; a = b++) foo();",
+            );
         }
 
         #[test]
diff --git a/crates/oxc_minifier/src/peephole/fold_constants.rs b/crates/oxc_minifier/src/peephole/fold_constants.rs
index c564a8a6f89c4..7b43b8e05e867 100644
--- a/crates/oxc_minifier/src/peephole/fold_constants.rs
+++ b/crates/oxc_minifier/src/peephole/fold_constants.rs
@@ -1509,7 +1509,7 @@ mod test {
         fold("x = foo() + 'a' + 2", "x = foo()+\"a2\"");
         fold("x = '' + null", "x = 'null'");
         fold("x = true + '' + false", "x = 'truefalse'");
-        // fold("x = '' + []", "x = ''");
+        fold("x = '' + []", "x = ''");
         fold("x = foo() + 'a' + 1 + 1", "x = foo() + 'a11'");
         fold("x = 1 + 1 + 'a'", "x = '2a'");
         fold("x = 1 + 1 + 'a'", "x = '2a'");
diff --git a/crates/oxc_minifier/src/peephole/replace_known_methods.rs b/crates/oxc_minifier/src/peephole/replace_known_methods.rs
index 8be02a5f491bf..6755c8bac52b0 100644
--- a/crates/oxc_minifier/src/peephole/replace_known_methods.rs
+++ b/crates/oxc_minifier/src/peephole/replace_known_methods.rs
@@ -1325,10 +1325,9 @@ mod test {
         test_value("Math.abs(NaN)", "NaN");
         test_value("Math.abs(-0)", "0");
         test_value("Math.abs(-Infinity)", "Infinity");
-        // TODO
-        // test_value("Math.abs([])", "0");
-        // test_value("Math.abs([2])", "2");
-        // test_value("Math.abs([1,2])", "NaN");
+        test_value("Math.abs([])", "0");
+        test_value("Math.abs([2])", "2");
+        test_value("Math.abs([1,2])", "NaN");
         test_value("Math.abs({})", "NaN");
         test_value("Math.abs('string');", "NaN");
     }