diff --git a/crates/oxc_resolver/Cargo.toml b/crates/oxc_resolver/Cargo.toml
index 505741963..51cc18cc1 100644
--- a/crates/oxc_resolver/Cargo.toml
+++ b/crates/oxc_resolver/Cargo.toml
@@ -14,10 +14,10 @@ categories.workspace   = true
 
 [dependencies]
 dashmap       = { workspace = true }
-serde         = { workspace = true, features = ["derive"] }
+serde         = { workspace = true }
 serde_json    = { workspace = true }
 rustc-hash    = { workspace = true }
-indexmap      = { workspace = true, features = ["serde"] }
+indexmap      = { workspace = true, features = ["serde"] } # serde for Deserialize from package.json
 dunce         = "1.0.4"
 # Use `std::sync::OnceLock::get_or_try_init` when it is stable.
 once_cell     = "1.18.0"
diff --git a/crates/oxc_resolver/src/tests/browser_field.rs b/crates/oxc_resolver/src/tests/browser_field.rs
index 55fe42bfc..1becc2fca 100644
--- a/crates/oxc_resolver/src/tests/browser_field.rs
+++ b/crates/oxc_resolver/src/tests/browser_field.rs
@@ -1,16 +1,10 @@
 //! <https://github.com/webpack/enhanced-resolve/blob/main/test/browserField.test.js>
 
-use std::path::PathBuf;
-
 use crate::{ResolveError, ResolveOptions, Resolver};
 
-fn fixture() -> PathBuf {
-    super::fixture().join("browser-module")
-}
-
 #[test]
 fn ignore() {
-    let f = fixture();
+    let f = super::fixture().join("browser-module");
 
     let resolver = Resolver::new(ResolveOptions {
         alias_fields: vec!["browser".into(), "innerBrowser1".into(), "innerBrowser2".into()],
@@ -34,7 +28,7 @@ fn ignore() {
 
 #[test]
 fn replace_file() {
-    let f = fixture();
+    let f = super::fixture().join("browser-module");
 
     let resolver = Resolver::new(ResolveOptions {
         alias_fields: vec!["browser".into()],
diff --git a/crates/oxc_resolver/src/tests/exports_field.rs b/crates/oxc_resolver/src/tests/exports_field.rs
index c70530555..b5b708779 100644
--- a/crates/oxc_resolver/src/tests/exports_field.rs
+++ b/crates/oxc_resolver/src/tests/exports_field.rs
@@ -76,8 +76,8 @@ fn test() {
     }
 }
 
-#[test]
 // resolve using exports field, not a browser field #1
+#[test]
 fn exports_not_browser_field1() {
     let f = super::fixture().join("exports-field");
 
@@ -92,8 +92,8 @@ fn exports_not_browser_field1() {
     assert_eq!(resolved_path, Ok(f.join("node_modules/exports-field/lib/lib2/main.js")));
 }
 
-#[test]
 // resolve using exports field and a browser alias field #2
+#[test]
 fn exports_not_browser_field2() {
     let f2 = super::fixture().join("exports-field2");
 
@@ -108,8 +108,8 @@ fn exports_not_browser_field2() {
     assert_eq!(resolved_path, Ok(f2.join("node_modules/exports-field/lib/browser.js")));
 }
 
-#[test]
 // should resolve extension without fullySpecified
+#[test]
 fn extension_without_fully_specified() {
     let f2 = super::fixture().join("exports-field2");
 
diff --git a/crates/oxc_resolver/src/tests/extension_alias.rs b/crates/oxc_resolver/src/tests/extension_alias.rs
index a01716e3e..86afab738 100644
--- a/crates/oxc_resolver/src/tests/extension_alias.rs
+++ b/crates/oxc_resolver/src/tests/extension_alias.rs
@@ -1,16 +1,10 @@
 //! <https://github.com/webpack/enhanced-resolve/blob/main/test/extension-alias.test.js>
 
-use std::path::PathBuf;
-
 use crate::{ResolveError, ResolveOptions, Resolver};
 
-fn fixture() -> PathBuf {
-    super::fixture().join("extension-alias")
-}
-
 #[test]
 fn extension_alias() {
-    let f = fixture();
+    let f = super::fixture().join("extension-alias");
 
     let resolver = Resolver::new(ResolveOptions {
         extensions: vec![".js".into()],
@@ -46,17 +40,17 @@ fn extension_alias() {
     }
 }
 
+// should not apply extension alias to extensions or mainFiles field
 #[test]
 fn not_apply_to_extension_nor_main_files() {
-    // should not apply extension alias to extensions or mainFiles field
-    let options = ResolveOptions {
+    let f = super::fixture().join("extension-alias");
+
+    let resolver = Resolver::new(ResolveOptions {
         extensions: vec![".js".into()],
         main_files: vec!["index.js".into()],
         extension_alias: vec![(".js".into(), vec![])],
         ..ResolveOptions::default()
-    };
-    let resolver = Resolver::new(options);
-    let f = fixture();
+    });
 
     #[rustfmt::skip]
     let pass = [
diff --git a/crates/oxc_resolver/src/tests/extensions.rs b/crates/oxc_resolver/src/tests/extensions.rs
index 85ed958fa..668ba7d05 100644
--- a/crates/oxc_resolver/src/tests/extensions.rs
+++ b/crates/oxc_resolver/src/tests/extensions.rs
@@ -1,16 +1,10 @@
 //! <https://github.com/webpack/enhanced-resolve/blob/main/test/extensions.test.js>
 
-use std::path::PathBuf;
-
 use crate::{EnforceExtension, Resolution, ResolveError, ResolveOptions, Resolver};
 
-fn fixture() -> PathBuf {
-    super::fixture().join("extensions")
-}
-
 #[test]
 fn extensions() {
-    let f = fixture();
+    let f = super::fixture().join("extensions");
 
     let resolver = Resolver::new(ResolveOptions {
         extensions: vec![".ts".into(), ".js".into()],
@@ -44,10 +38,10 @@ fn extensions() {
     }
 }
 
-#[test]
 // should default enforceExtension to true when extensions includes an empty string
+#[test]
 fn default_enforce_extension() {
-    let f = fixture();
+    let f = super::fixture().join("extensions");
 
     let resolved = Resolver::new(ResolveOptions {
         extensions: vec![".ts".into(), String::new(), ".js".into()],
@@ -59,10 +53,10 @@ fn default_enforce_extension() {
     // TODO: need to match missingDependencies returned from the resolve function
 }
 
-#[test]
 // should respect enforceExtension when extensions includes an empty string
+#[test]
 fn respect_enforce_extension() {
-    let f = fixture();
+    let f = super::fixture().join("extensions");
 
     let resolved = Resolver::new(ResolveOptions {
         enforce_extension: EnforceExtension::Disabled,
@@ -77,7 +71,7 @@ fn respect_enforce_extension() {
 // Test for `.d.ts`, not part of enhanced-resolve.
 #[test]
 fn multi_dot_extension() {
-    let f = fixture();
+    let f = super::fixture().join("extensions");
 
     let resolver = Resolver::new(ResolveOptions {
         extensions: vec![".a.b.c".into(), ".d.ts".into(), ".ts".into(), ".js".into()],
diff --git a/crates/oxc_resolver/src/tests/incorrect_description_file.rs b/crates/oxc_resolver/src/tests/incorrect_description_file.rs
index fb29d94c7..cfac05b50 100644
--- a/crates/oxc_resolver/src/tests/incorrect_description_file.rs
+++ b/crates/oxc_resolver/src/tests/incorrect_description_file.rs
@@ -1,19 +1,15 @@
 //! <https://github.com/webpack/enhanced-resolve/blob/main/test/incorrect-description-file.test.js>
 
-use std::{env, path::PathBuf};
+use std::env;
 
 use crate::{JSONError, Resolution, ResolveError, ResolveOptions, Resolver};
 
-fn fixture() -> PathBuf {
-    super::fixture().join("incorrect-package")
-}
-
 // TODO: add `ctx with fileDependencies and then check file dependencies
 
+// should not resolve main in incorrect description file #1
 #[test]
 fn incorrect_description_file_1() {
-    // should not resolve main in incorrect description file #1
-    let f = fixture();
+    let f = super::fixture().join("incorrect-package");
     let resolution = Resolver::default().resolve(f.join("pack1"), ".");
     let error = ResolveError::JSON(JSONError {
         path: f.join("pack1/package.json"),
@@ -24,10 +20,10 @@ fn incorrect_description_file_1() {
     assert_eq!(resolution, Err(error));
 }
 
+// should not resolve main in incorrect description file #2
 #[test]
 fn incorrect_description_file_2() {
-    // should not resolve main in incorrect description file #2
-    let f = fixture();
+    let f = super::fixture().join("incorrect-package");
     let resolution = Resolver::default().resolve(f.join("pack2"), ".");
     let error = ResolveError::JSON(JSONError {
         path: f.join("pack2/package.json"),
@@ -38,10 +34,10 @@ fn incorrect_description_file_2() {
     assert_eq!(resolution, Err(error));
 }
 
+// should not resolve main in incorrect description file #3
 #[test]
 fn incorrect_description_file_3() {
-    // should not resolve main in incorrect description file #3
-    let f = fixture();
+    let f = super::fixture().join("incorrect-package");
     let resolution = Resolver::default().resolve(f.join("pack2"), ".");
     assert!(resolution.is_err());
 }
diff --git a/crates/oxc_resolver/src/tests/restrictions.rs b/crates/oxc_resolver/src/tests/restrictions.rs
index eeec24b44..b294af11f 100644
--- a/crates/oxc_resolver/src/tests/restrictions.rs
+++ b/crates/oxc_resolver/src/tests/restrictions.rs
@@ -8,8 +8,8 @@ use crate::{ResolveError, ResolveOptions, Resolver, Restriction};
 // * should try to find alternative #2
 // * should try to find alternative #3
 
-#[test]
 // should respect string restriction
+#[test]
 fn restriction1() {
     let fixture = super::fixture();
     let f = fixture.join("restrictions");
diff --git a/crates/oxc_resolver/src/tests/roots.rs b/crates/oxc_resolver/src/tests/roots.rs
index efdfb2583..21eddf05c 100644
--- a/crates/oxc_resolver/src/tests/roots.rs
+++ b/crates/oxc_resolver/src/tests/roots.rs
@@ -60,7 +60,6 @@ fn resolve_to_context() {
 #[test]
 fn prefer_absolute() {
     let f = super::fixture();
-
     let resolver = Resolver::new(ResolveOptions {
         extensions: vec![".js".into()],
         alias: vec![("foo".into(), vec![AliasValue::Path("/fixtures".into())])],
diff --git a/crates/oxc_resolver/src/tests/scoped_packages.rs b/crates/oxc_resolver/src/tests/scoped_packages.rs
index 761cb5b20..0d8f97db3 100644
--- a/crates/oxc_resolver/src/tests/scoped_packages.rs
+++ b/crates/oxc_resolver/src/tests/scoped_packages.rs
@@ -1,16 +1,10 @@
 //! <https://github.com/webpack/enhanced-resolve/blob/main/test/scoped-packages.test.js>
 
-use std::path::PathBuf;
-
 use crate::{ResolveOptions, Resolver};
 
-fn fixture() -> PathBuf {
-    super::fixture().join("scoped")
-}
-
 #[test]
 fn scoped_packages() {
-    let f = fixture();
+    let f = super::fixture().join("scoped");
 
     let resolver = Resolver::new(ResolveOptions {
         alias_fields: vec!["browser".into()],
diff --git a/crates/oxc_resolver/src/tests/simple.rs b/crates/oxc_resolver/src/tests/simple.rs
index 4151de079..a679e7cde 100644
--- a/crates/oxc_resolver/src/tests/simple.rs
+++ b/crates/oxc_resolver/src/tests/simple.rs
@@ -7,20 +7,20 @@ use crate::Resolver;
 #[test]
 fn simple() {
     // mimic `enhanced-resolve/test/simple.test.js`
-    let f = env::current_dir().unwrap().join("tests/enhanced_resolve/test/");
+    let dirname = env::current_dir().unwrap().join("tests");
+    let f = dirname.join("enhanced_resolve/test");
 
     let resolver = Resolver::default();
 
     let data = [
         ("direct", f.clone(), "../lib/index"),
-        ("as directory", f.clone(), ".."),
-        ("as module", f.join("../../").canonicalize().unwrap(), "./enhanced_resolve"),
+        ("as directory", f, ".."),
+        ("as module", dirname.clone(), "./enhanced_resolve"),
     ];
 
     for (comment, path, request) in data {
-        let resolved_path =
-            resolver.resolve(&path, request).map(|f| f.full_path().canonicalize().unwrap());
-        let expected = f.join("../lib/index.js").canonicalize().unwrap();
+        let resolved_path = resolver.resolve(&path, request).map(|f| f.full_path());
+        let expected = dirname.join("enhanced_resolve/lib/index.js");
         assert_eq!(resolved_path, Ok(expected), "{comment} {path:?} {request}");
     }
 }