diff --git a/crates/oxc_minifier/src/peephole/normalize.rs b/crates/oxc_minifier/src/peephole/normalize.rs
index 25a4f3ba46ce0..c82497acb33ac 100644
--- a/crates/oxc_minifier/src/peephole/normalize.rs
+++ b/crates/oxc_minifier/src/peephole/normalize.rs
@@ -467,7 +467,8 @@ mod test {
 
     #[test]
     fn drop_debugger() {
-        test("debugger", "");
+        let options = CompressOptions { drop_debugger: true, ..default_options() };
+        test_options("debugger", "", &options);
     }
 
     #[test]
diff --git a/crates/oxc_minifier/src/tester.rs b/crates/oxc_minifier/src/tester.rs
index 2123ebbc93bec..414190c10d1e5 100644
--- a/crates/oxc_minifier/src/tester.rs
+++ b/crates/oxc_minifier/src/tester.rs
@@ -1,3 +1,4 @@
+#![expect(clippy::allow_attributes)]
 use oxc_allocator::Allocator;
 use oxc_codegen::{Codegen, CodegenOptions};
 use oxc_parser::{ParseOptions, Parser};
@@ -6,19 +7,26 @@ use oxc_span::SourceType;
 use crate::{CompressOptions, CompressOptionsUnused, Compressor};
 
 pub fn default_options() -> CompressOptions {
-    CompressOptions { unused: CompressOptionsUnused::Keep, ..CompressOptions::smallest() }
+    CompressOptions {
+        drop_debugger: false,
+        unused: CompressOptionsUnused::Keep,
+        ..CompressOptions::smallest()
+    }
 }
 
+#[allow(dead_code)]
 #[track_caller]
 pub fn test_same(source_text: &str) {
     test(source_text, source_text);
 }
 
+#[allow(dead_code)]
 #[track_caller]
 pub fn test_same_options(source_text: &str, options: &CompressOptions) {
     test_options(source_text, source_text, options);
 }
 
+#[allow(dead_code)]
 #[track_caller]
 pub fn test_same_options_source_type(
     source_text: &str,
@@ -46,9 +54,28 @@ pub fn test_options_source_type(
     source_type: SourceType,
     options: &CompressOptions,
 ) {
-    let result = run(source_text, source_type, Some(options.clone()));
+    test_options_source_type_with_idempotency(source_text, expected, source_type, options, false);
+}
+
+#[track_caller]
+pub fn test_options_source_type_with_idempotency(
+    source_text: &str,
+    expected: &str,
+    source_type: SourceType,
+    options: &CompressOptions,
+    idempotency: bool,
+) {
+    let first = run(source_text, source_type, Some(options.clone()));
     let expected = run(expected, source_type, None);
-    assert_eq!(result, expected, "\nfor source\n{source_text}\nexpect\n{expected}\ngot\n{result}");
+    assert_eq!(first, expected, "\nfor source\n{source_text}\nexpect\n{expected}\ngot\n{first}");
+
+    if idempotency {
+        let second = run(&first, source_type, Some(options.clone()));
+        assert_eq!(
+            first, second,
+            "\nidempotency for source\n{source_text}\ngot\n{first}\nthen\n{second}"
+        );
+    }
 }
 
 #[track_caller]
diff --git a/crates/oxc_minifier/tests/mod.rs b/crates/oxc_minifier/tests/mod.rs
index af42a37424054..f54e1a2f4e156 100644
--- a/crates/oxc_minifier/tests/mod.rs
+++ b/crates/oxc_minifier/tests/mod.rs
@@ -1,50 +1,42 @@
 #![allow(clippy::literal_string_with_formatting_args)]
 
+#[path = "../src/tester.rs"]
+mod tester;
+
 mod ecmascript;
 mod mangler;
 mod peephole;
 
-use oxc_allocator::Allocator;
-use oxc_codegen::{Codegen, CodegenOptions};
-use oxc_minifier::{CompressOptions, Compressor};
-use oxc_parser::{ParseOptions, Parser};
+use oxc_minifier::{CompressOptions, CompressOptionsUnused, Compressor};
 use oxc_span::SourceType;
 
 #[track_caller]
-pub(crate) fn test(source_text: &str, expected: &str, options: CompressOptions) {
-    let source_type = SourceType::default();
-    let first = run(source_text, source_type, Some(options.clone()));
+pub(crate) fn test_same(source_text: &str) {
+    test(source_text, source_text);
+}
 
-    let expected = run(expected, source_type, None);
-    assert_eq!(first, expected, "\nfor source\n{source_text}\nexpect\n{expected}\ngot\n{first}");
+#[track_caller]
+pub(crate) fn test(source_text: &str, expected: &str) {
+    test_options(source_text, expected, &tester::default_options());
+}
 
-    let second = run(&first, source_type, Some(options));
-    assert_eq!(
-        first, second,
-        "\nidempotency for source\n{source_text}\ngot\n{first}\nthen\n{second}"
-    );
+#[track_caller]
+pub(crate) fn test_options(source_text: &str, expected: &str, options: &CompressOptions) {
+    test_options_source_type(source_text, expected, SourceType::mjs(), options);
 }
 
-pub(crate) fn run(
+#[track_caller]
+pub(crate) fn test_options_source_type(
     source_text: &str,
+    expected: &str,
     source_type: SourceType,
-    options: Option<CompressOptions>,
-) -> String {
-    let allocator = Allocator::default();
-    let ret = Parser::new(&allocator, source_text, source_type)
-        .with_options(ParseOptions {
-            allow_return_outside_function: true,
-            ..ParseOptions::default()
-        })
-        .parse();
-    assert!(!ret.panicked, "{source_text}");
-    assert!(ret.errors.is_empty(), "{source_text}");
-    let mut program = ret.program;
-    if let Some(options) = options {
-        Compressor::new(&allocator).build(&mut program, options);
-    }
-    Codegen::new()
-        .with_options(CodegenOptions { single_quote: true, ..CodegenOptions::default() })
-        .build(&program)
-        .code
+    options: &CompressOptions,
+) {
+    tester::test_options_source_type_with_idempotency(
+        source_text,
+        expected,
+        source_type,
+        options,
+        true,
+    );
 }
diff --git a/crates/oxc_minifier/tests/peephole/collapse_variable_declarations.rs b/crates/oxc_minifier/tests/peephole/collapse_variable_declarations.rs
index d76f80ce0b4a7..9c867a862a2fe 100644
--- a/crates/oxc_minifier/tests/peephole/collapse_variable_declarations.rs
+++ b/crates/oxc_minifier/tests/peephole/collapse_variable_declarations.rs
@@ -1,8 +1,6 @@
 /// <https://github.com/google/closure-compiler/blob/v20240609/test/com/google/javascript/jscomp/CollapseVariableDeclarationsTest.java>
-use super::{test, test_same};
-
 mod join_vars {
-    use super::{test, test_same};
+    use crate::{test, test_same};
 
     #[test]
     fn test_collapsing() {
@@ -148,7 +146,7 @@ mod join_vars {
 /// <https://github.com/google/closure-compiler/blob/v20240609/test/com/google/javascript/jscomp/DenormalizeTest.java>
 #[cfg(test)]
 mod collapse_for {
-    use super::{test, test_same};
+    use crate::{test, test_same};
 
     #[test]
     fn test_for() {
diff --git a/crates/oxc_minifier/tests/peephole/esbuild.rs b/crates/oxc_minifier/tests/peephole/esbuild.rs
index 5ce72554743d3..d907f9dec5410 100644
--- a/crates/oxc_minifier/tests/peephole/esbuild.rs
+++ b/crates/oxc_minifier/tests/peephole/esbuild.rs
@@ -1,4 +1,4 @@
-use super::test;
+use crate::test;
 
 /// Esbuild minfication tests
 ///
diff --git a/crates/oxc_minifier/tests/peephole/inline_single_use_variable.rs b/crates/oxc_minifier/tests/peephole/inline_single_use_variable.rs
index aaae14453d9f9..0bbfdc8e07d83 100644
--- a/crates/oxc_minifier/tests/peephole/inline_single_use_variable.rs
+++ b/crates/oxc_minifier/tests/peephole/inline_single_use_variable.rs
@@ -1,4 +1,4 @@
-use super::{test, test_same};
+use crate::{test, test_same};
 
 #[test]
 fn test_inline_single_use_variable() {
diff --git a/crates/oxc_minifier/tests/peephole/merge_assignments_to_declarations.rs b/crates/oxc_minifier/tests/peephole/merge_assignments_to_declarations.rs
index e93d1bdd79bc5..57e2a0f5513d6 100644
--- a/crates/oxc_minifier/tests/peephole/merge_assignments_to_declarations.rs
+++ b/crates/oxc_minifier/tests/peephole/merge_assignments_to_declarations.rs
@@ -1,4 +1,4 @@
-use super::{test, test_same};
+use crate::{test, test_same};
 
 #[test]
 fn merge_assignments_to_declarations_var() {
diff --git a/crates/oxc_minifier/tests/peephole/minimize_exit_points.rs b/crates/oxc_minifier/tests/peephole/minimize_exit_points.rs
index 64a1651793fe1..4c538b6b06512 100644
--- a/crates/oxc_minifier/tests/peephole/minimize_exit_points.rs
+++ b/crates/oxc_minifier/tests/peephole/minimize_exit_points.rs
@@ -1,4 +1,4 @@
-use super::{test, test_same};
+use crate::{test, test_same};
 
 #[test]
 #[ignore]
diff --git a/crates/oxc_minifier/tests/peephole/mod.rs b/crates/oxc_minifier/tests/peephole/mod.rs
index 344ae16c4cb15..43de31ddf2e50 100644
--- a/crates/oxc_minifier/tests/peephole/mod.rs
+++ b/crates/oxc_minifier/tests/peephole/mod.rs
@@ -8,23 +8,3 @@ mod obscure_edge_cases;
 mod oxc;
 mod real_world_patterns;
 mod statement_fusion;
-
-use oxc_minifier::{CompressOptions, CompressOptionsUnused};
-
-pub fn default_options() -> CompressOptions {
-    CompressOptions {
-        drop_debugger: false,
-        unused: CompressOptionsUnused::Keep,
-        ..CompressOptions::smallest()
-    }
-}
-
-#[track_caller]
-fn test(source_text: &str, expected: &str) {
-    crate::test(source_text, expected, default_options());
-}
-
-#[track_caller]
-fn test_same(source_text: &str) {
-    test(source_text, source_text);
-}
diff --git a/crates/oxc_minifier/tests/peephole/obscure_edge_cases.rs b/crates/oxc_minifier/tests/peephole/obscure_edge_cases.rs
index 805d9e12d46b6..e194f825295aa 100644
--- a/crates/oxc_minifier/tests/peephole/obscure_edge_cases.rs
+++ b/crates/oxc_minifier/tests/peephole/obscure_edge_cases.rs
@@ -1,4 +1,4 @@
-use super::{test, test_same};
+use crate::{test, test_same};
 
 /// Tests for edge cases that should reveal minification problems
 /// Focus on cases where optimizations might be unsafe or incorrect
diff --git a/crates/oxc_minifier/tests/peephole/oxc.rs b/crates/oxc_minifier/tests/peephole/oxc.rs
index 793aee7376fba..491cedc084c7d 100644
--- a/crates/oxc_minifier/tests/peephole/oxc.rs
+++ b/crates/oxc_minifier/tests/peephole/oxc.rs
@@ -1,11 +1,11 @@
 use oxc_minifier::CompressOptions;
 
-use super::super::test as test_options;
 /// Oxc Integration Tests
-use super::{test, test_same};
+use crate::{test, test_options, test_same};
 
+#[track_caller]
 fn test_unused(source_text: &str, expected: &str) {
-    test_options(source_text, expected, CompressOptions::default());
+    test_options(source_text, expected, &CompressOptions::default());
 }
 
 #[test]
diff --git a/crates/oxc_minifier/tests/peephole/real_world_patterns.rs b/crates/oxc_minifier/tests/peephole/real_world_patterns.rs
index 6133daa7ec2df..307a81596d3cb 100644
--- a/crates/oxc_minifier/tests/peephole/real_world_patterns.rs
+++ b/crates/oxc_minifier/tests/peephole/real_world_patterns.rs
@@ -1,4 +1,4 @@
-use super::{test, test_same};
+use crate::{test, test_same};
 
 /// Focused minification tests for specific patterns and edge cases
 /// Tests demonstrate actual oxc minifier capabilities
diff --git a/crates/oxc_minifier/tests/peephole/statement_fusion.rs b/crates/oxc_minifier/tests/peephole/statement_fusion.rs
index 212a10ccb248c..d0be0cff329ef 100644
--- a/crates/oxc_minifier/tests/peephole/statement_fusion.rs
+++ b/crates/oxc_minifier/tests/peephole/statement_fusion.rs
@@ -3,7 +3,7 @@
 /// Tries to fuse all the statements in a block into a one statement by using COMMAs or statements.
 ///
 /// <https://github.com/google/closure-compiler/blob/v20240609/src/com/google/javascript/jscomp/StatementFusion.java>
-use super::{test, test_same};
+use crate::{test, test_same};
 
 #[test]
 fn fold_block_with_statements() {