Revert "test(editor): add end-to-end tests for linter output" (#9982)

Reverts #9979

Author: Boshen

Cargo.lock

@@ -42,6 +42,3 @@ serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 tokio = { workspace = true, features = ["rt-multi-thread", "io-std", "macros"] }
 tower-lsp = { workspace = true, features = ["proposed"] }
-
-[dev-dependencies]
-insta = { workspace = true }

crates/oxc_language_server/Cargo.toml

@@ -5,9 +5,6 @@ pub mod error_with_position;
 mod isolated_lint_handler;
 pub mod server_linter;
 
-#[cfg(test)]
-mod tester;
-
 #[expect(clippy::cast_possible_truncation)]
 pub fn offset_to_position(offset: usize, source_text: &str) -> Position {
     // TODO(perf): share a single instance of `Rope`

crates/oxc_language_server/fixtures/linter/hello_world.js

@@ -28,30 +28,3 @@ impl ServerLinter {
             .run_single(&uri.to_file_path().unwrap(), content)
     }
 }
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crate::linter::tester::Tester;
-    use oxc_linter::{LintFilter, LintFilterKind};
-
-    #[test]
-    fn test_no_errors() {
-        Tester::new()
-            .with_snapshot_suffix("no_errors")
-            .test_and_snapshot_single_file("fixtures/linter/hello_world.js");
-    }
-
-    #[test]
-    fn test_no_console() {
-        let config_store = ConfigStoreBuilder::default()
-            .with_filter(LintFilter::deny(LintFilterKind::parse("no-console".into()).unwrap()))
-            .build()
-            .unwrap();
-        let linter = Linter::new(LintOptions::default(), config_store).with_fix(FixKind::SafeFix);
-
-        Tester::new_with_linter(linter)
-            .with_snapshot_suffix("deny_no_console")
-            .test_and_snapshot_single_file("fixtures/linter/hello_world.js");
-    }
-}