47 files changed, 54 insertions, 425 deletions
diff --git a/Cargo.lock b/Cargo.lock
index bc9a989fe..ad7760d98 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -345,12 +345,13 @@ dependencies = [
 ]
 [[package]]
-name = "expect"
+name = "expect-test"
-version = "0.0.0"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e383741ea1982866572109d1a8c807bd36aad91fca701489fdca56ef92b3b8"
 dependencies = [
 "difference",
 "once_cell",
- "stdx",
 ]
 [[package]]
@@ -508,7 +509,7 @@ dependencies = [
 "cfg",
 "drop_bomb",
 "either",
- "expect",
+ "expect-test",
 "fst",
 "hir_expand",
 "indexmap",
@@ -553,7 +554,7 @@ dependencies = [
 "chalk-recursive",
 "chalk-solve",
 "ena",
- "expect",
+ "expect-test",
 "hir_def",
 "hir_expand",
 "itertools",
@@ -587,7 +588,7 @@ dependencies = [
 "base_db",
 "cfg",
 "either",
- "expect",
+ "expect-test",
 "hir",
 "ide_db",
 "indexmap",
@@ -1225,7 +1226,7 @@ dependencies = [
 "cfg",
 "crossbeam-channel",
 "env_logger",
- "expect",
+ "expect-test",
 "flycheck",
 "hir",
 "hir_def",
@@ -1452,7 +1453,7 @@ name = "ssr"
 version = "0.0.0"
 dependencies = [
 "base_db",
- "expect",
+ "expect-test",
 "hir",
 "ide_db",
 "itertools",
@@ -1494,7 +1495,7 @@ name = "syntax"
 version = "0.0.0"
 dependencies = [
 "arrayvec",
- "expect",
+ "expect-test",
 "itertools",
 "once_cell",
 "parser",
diff --git a/crates/expect/Cargo.toml b/crates/expect/Cargo.toml
deleted file mode 100644
index b54d3a60e..000000000
--- a/crates/expect/Cargo.toml
+++ /dev/null
@@ -1,15 +0,0 @@
-[package]
-name = "expect"
-version = "0.0.0"
-license = "MIT OR Apache-2.0"
-authors = ["rust-analyzer developers"]
-edition = "2018"
-[lib]
-doctest = false
-[dependencies]
-once_cell = "1"
-difference = "2"
-stdx = { path = "../stdx" }
diff --git a/crates/expect/src/lib.rs b/crates/expect/src/lib.rs
deleted file mode 100644
index bd83895f7..000000000
--- a/crates/expect/src/lib.rs
+++ /dev/null
@@ -1,356 +0,0 @@
-//! Snapshot testing library, see
-//! https://github.com/rust-analyzer/rust-analyzer/pull/5101
-use std::{
-    collections::HashMap,
-    env, fmt, fs, mem,
-    ops::Range,
-    panic,
-    path::{Path, PathBuf},
-    sync::Mutex,
-};
-use difference::Changeset;
-use once_cell::sync::Lazy;
-use stdx::{lines_with_ends, trim_indent};
-const HELP: &str = "
-You can update all `expect![[]]` tests by running:
-    env UPDATE_EXPECT=1 cargo test
-To update a single test, place the cursor on `expect` token and use `run` feature of rust-analyzer.
-";
-fn update_expect() -> bool {
-    env::var("UPDATE_EXPECT").is_ok()
-}
-/// expect![[r#"inline snapshot"#]]
-#[macro_export]
-macro_rules! expect {
-    [[$data:literal]] => {$crate::Expect {
-        position: $crate::Position {
-            file: file!(),
-            line: line!(),
-            column: column!(),
-        },
-        data: $data,
-    }};
-    [[]] => { $crate::expect![[""]] };
-}
-/// expect_file!["/crates/foo/test_data/bar.html"]
-#[macro_export]
-macro_rules! expect_file {
-    [$path:expr] => {$crate::ExpectFile {
-        path: std::path::PathBuf::from($path)
-    }};
-}
-#[derive(Debug)]
-pub struct Expect {
-    pub position: Position,
-    pub data: &'static str,
-}
-#[derive(Debug)]
-pub struct ExpectFile {
-    pub path: PathBuf,
-}
-#[derive(Debug)]
-pub struct Position {
-    pub file: &'static str,
-    pub line: u32,
-    pub column: u32,
-}
-impl fmt::Display for Position {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{}:{}:{}", self.file, self.line, self.column)
-    }
-}
-impl Expect {
-    pub fn assert_eq(&self, actual: &str) {
-        let trimmed = self.trimmed();
-        if trimmed == actual {
-            return;
-        }
-        Runtime::fail_expect(self, &trimmed, actual);
-    }
-    pub fn assert_debug_eq(&self, actual: &impl fmt::Debug) {
-        let actual = format!("{:#?}\n", actual);
-        self.assert_eq(&actual)
-    }
-    fn trimmed(&self) -> String {
-        if !self.data.contains('\n') {
-            return self.data.to_string();
-        }
-        trim_indent(self.data)
-    }
-    fn locate(&self, file: &str) -> Location {
-        let mut target_line = None;
-        let mut line_start = 0;
-        for (i, line) in lines_with_ends(file).enumerate() {
-            if i == self.position.line as usize - 1 {
-                let pat = "expect![[";
-                let offset = line.find(pat).unwrap();
-                let literal_start = line_start + offset + pat.len();
-                let indent = line.chars().take_while(|&it| it == ' ').count();
-                target_line = Some((literal_start, indent));
-                break;
-            }
-            line_start += line.len();
-        }
-        let (literal_start, line_indent) = target_line.unwrap();
-        let literal_length =
-            file[literal_start..].find("]]").expect("Couldn't find matching `]]` for `expect![[`.");
-        let literal_range = literal_start..literal_start + literal_length;
-        Location { line_indent, literal_range }
-    }
-}
-impl ExpectFile {
-    pub fn assert_eq(&self, actual: &str) {
-        let expected = self.read();
-        if actual == expected {
-            return;
-        }
-        Runtime::fail_file(self, &expected, actual);
-    }
-    pub fn assert_debug_eq(&self, actual: &impl fmt::Debug) {
-        let actual = format!("{:#?}\n", actual);
-        self.assert_eq(&actual)
-    }
-    fn read(&self) -> String {
-        fs::read_to_string(self.abs_path()).unwrap_or_default().replace("\r\n", "\n")
-    }
-    fn write(&self, contents: &str) {
-        fs::write(self.abs_path(), contents).unwrap()
-    }
-    fn abs_path(&self) -> PathBuf {
-        WORKSPACE_ROOT.join(&self.path)
-    }
-}
-#[derive(Default)]
-struct Runtime {
-    help_printed: bool,
-    per_file: HashMap<&'static str, FileRuntime>,
-}
-static RT: Lazy<Mutex<Runtime>> = Lazy::new(Default::default);
-impl Runtime {
-    fn fail_expect(expect: &Expect, expected: &str, actual: &str) {
-        let mut rt = RT.lock().unwrap_or_else(|poisoned| poisoned.into_inner());
-        if update_expect() {
-            println!("\x1b[1m\x1b[92mupdating\x1b[0m: {}", expect.position);
-            rt.per_file
-                .entry(expect.position.file)
-                .or_insert_with(|| FileRuntime::new(expect))
-                .update(expect, actual);
-            return;
-        }
-        rt.panic(expect.position.to_string(), expected, actual);
-    }
-    fn fail_file(expect: &ExpectFile, expected: &str, actual: &str) {
-        let mut rt = RT.lock().unwrap_or_else(|poisoned| poisoned.into_inner());
-        if update_expect() {
-            println!("\x1b[1m\x1b[92mupdating\x1b[0m: {}", expect.path.display());
-            expect.write(actual);
-            return;
-        }
-        rt.panic(expect.path.display().to_string(), expected, actual);
-    }
-    fn panic(&mut self, position: String, expected: &str, actual: &str) {
-        let print_help = !mem::replace(&mut self.help_printed, true);
-        let help = if print_help { HELP } else { "" };
-        let diff = Changeset::new(actual, expected, "\n");
-        println!(
-            "\n
-\x1b[1m\x1b[91merror\x1b[97m: expect test failed\x1b[0m
-   \x1b[1m\x1b[34m-->\x1b[0m {}
-{}
-\x1b[1mExpect\x1b[0m:
----
-{}
----
-\x1b[1mActual\x1b[0m:
----
-{}
----
-\x1b[1mDiff\x1b[0m:
----
-{}
----
-",
-            position, help, expected, actual, diff
-        );
-        // Use resume_unwind instead of panic!() to prevent a backtrace, which is unnecessary noise.
-        panic::resume_unwind(Box::new(()));
-    }
-}
-struct FileRuntime {
-    path: PathBuf,
-    original_text: String,
-    patchwork: Patchwork,
-}
-impl FileRuntime {
-    fn new(expect: &Expect) -> FileRuntime {
-        let path = WORKSPACE_ROOT.join(expect.position.file);
-        let original_text = fs::read_to_string(&path).unwrap();
-        let patchwork = Patchwork::new(original_text.clone());
-        FileRuntime { path, original_text, patchwork }
-    }
-    fn update(&mut self, expect: &Expect, actual: &str) {
-        let loc = expect.locate(&self.original_text);
-        let patch = format_patch(loc.line_indent.clone(), actual);
-        self.patchwork.patch(loc.literal_range, &patch);
-        fs::write(&self.path, &self.patchwork.text).unwrap()
-    }
-}
-#[derive(Debug)]
-struct Location {
-    line_indent: usize,
-    literal_range: Range<usize>,
-}
-#[derive(Debug)]
-struct Patchwork {
-    text: String,
-    indels: Vec<(Range<usize>, usize)>,
-}
-impl Patchwork {
-    fn new(text: String) -> Patchwork {
-        Patchwork { text, indels: Vec::new() }
-    }
-    fn patch(&mut self, mut range: Range<usize>, patch: &str) {
-        self.indels.push((range.clone(), patch.len()));
-        self.indels.sort_by_key(|(delete, _insert)| delete.start);
-        let (delete, insert) = self
-            .indels
-            .iter()
-            .take_while(|(delete, _)| delete.start < range.start)
-            .map(|(delete, insert)| (delete.end - delete.start, insert))
-            .fold((0usize, 0usize), |(x1, y1), (x2, y2)| (x1 + x2, y1 + y2));
-        for pos in &mut [&mut range.start, &mut range.end] {
-            **pos -= delete;
-            **pos += insert;
-        }
-        self.text.replace_range(range, &patch);
-    }
-}
-fn format_patch(line_indent: usize, patch: &str) -> String {
-    let mut max_hashes = 0;
-    let mut cur_hashes = 0;
-    for byte in patch.bytes() {
-        if byte != b'#' {
-            cur_hashes = 0;
-            continue;
-        }
-        cur_hashes += 1;
-        max_hashes = max_hashes.max(cur_hashes);
-    }
-    let hashes = &"#".repeat(max_hashes + 1);
-    let indent = &" ".repeat(line_indent);
-    let is_multiline = patch.contains('\n');
-    let mut buf = String::new();
-    buf.push('r');
-    buf.push_str(hashes);
-    buf.push('"');
-    if is_multiline {
-        buf.push('\n');
-    }
-    let mut final_newline = false;
-    for line in lines_with_ends(patch) {
-        if is_multiline && !line.trim().is_empty() {
-            buf.push_str(indent);
-            buf.push_str("    ");
-        }
-        buf.push_str(line);
-        final_newline = line.ends_with('\n');
-    }
-    if final_newline {
-        buf.push_str(indent);
-    }
-    buf.push('"');
-    buf.push_str(hashes);
-    buf
-}
-static WORKSPACE_ROOT: Lazy<PathBuf> = Lazy::new(|| {
-    let my_manifest =
-        env::var("CARGO_MANIFEST_DIR").unwrap_or_else(|_| env!("CARGO_MANIFEST_DIR").to_owned());
-    // Heuristic, see https://github.com/rust-lang/cargo/issues/3946
-    Path::new(&my_manifest)
-        .ancestors()
-        .filter(|it| it.join("Cargo.toml").exists())
-        .last()
-        .unwrap()
-        .to_path_buf()
-});
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn test_format_patch() {
-        let patch = format_patch(0, "hello\nworld\n");
-        expect![[r##"
-            r#"
-                hello
-                world
-            "#"##]]
-        .assert_eq(&patch);
-        let patch = format_patch(4, "single line");
-        expect![[r##"r#"single line"#"##]].assert_eq(&patch);
-    }
-    #[test]
-    fn test_patchwork() {
-        let mut patchwork = Patchwork::new("one two three".to_string());
-        patchwork.patch(4..7, "zwei");
-        patchwork.patch(0..3, "один");
-        patchwork.patch(8..13, "3");
-        expect![[r#"
-            Patchwork {
-                text: "один zwei 3",
-                indels: [
-                    (
-                        0..3,
-                        8,
-                    ),
-                    (
-                        4..7,
-                        4,
-                    ),
-                    (
-                        8..13,
-                        1,
-                    ),
-                ],
-            }
-        "#]]
-        .assert_debug_eq(&patchwork);
-    }
-}
diff --git a/crates/hir_def/Cargo.toml b/crates/hir_def/Cargo.toml
index 403bc2aff..57745322f 100644
--- a/crates/hir_def/Cargo.toml
+++ b/crates/hir_def/Cargo.toml
@@ -32,4 +32,4 @@ cfg = { path = "../cfg" }
 tt = { path = "../tt" }
 [dev-dependencies]
-expect = { path = "../expect" }
+expect-test = "0.1"
diff --git a/crates/hir_def/src/import_map.rs b/crates/hir_def/src/import_map.rs
index d32a0bdaf..a442fb63a 100644
--- a/crates/hir_def/src/import_map.rs
+++ b/crates/hir_def/src/import_map.rs
@@ -328,7 +328,7 @@ pub fn search_dependencies<'a>(
 #[cfg(test)]
 mod tests {
    use base_db::{fixture::WithFixture, SourceDatabase, Upcast};
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::{test_db::TestDB, AssocContainerId, Lookup};
diff --git a/crates/hir_def/src/item_tree/tests.rs b/crates/hir_def/src/item_tree/tests.rs
index 9c5bf72bd..620e697d4 100644
--- a/crates/hir_def/src/item_tree/tests.rs
+++ b/crates/hir_def/src/item_tree/tests.rs
@@ -1,5 +1,5 @@
 use base_db::fixture::WithFixture;
-use expect::{expect, Expect};
+use expect_test::{expect, Expect};
 use hir_expand::{db::AstDatabase, HirFileId, InFile};
 use rustc_hash::FxHashSet;
 use std::sync::Arc;
diff --git a/crates/hir_def/src/nameres/tests.rs b/crates/hir_def/src/nameres/tests.rs
index b105d56b2..8aaf7a158 100644
--- a/crates/hir_def/src/nameres/tests.rs
+++ b/crates/hir_def/src/nameres/tests.rs
@@ -7,7 +7,7 @@ mod primitives;
 use std::sync::Arc;
 use base_db::{fixture::WithFixture, SourceDatabase};
-use expect::{expect, Expect};
+use expect_test::{expect, Expect};
 use test_utils::mark;
 use crate::{db::DefDatabase, nameres::*, test_db::TestDB};
diff --git a/crates/hir_ty/Cargo.toml b/crates/hir_ty/Cargo.toml
index a319b0ce8..06da0d0ec 100644
--- a/crates/hir_ty/Cargo.toml
+++ b/crates/hir_ty/Cargo.toml
@@ -30,8 +30,7 @@ syntax = { path = "../syntax" }
 test_utils = { path = "../test_utils" }
 [dev-dependencies]
+expect-test = "0.1"
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", default-features = false, features = ["env-filter", "registry"] }
 tracing-tree = { version = "0.1.4" }
-expect = { path = "../expect" }
diff --git a/crates/hir_ty/src/tests.rs b/crates/hir_ty/src/tests.rs
index 91c9d38c5..0445efc9e 100644
--- a/crates/hir_ty/src/tests.rs
+++ b/crates/hir_ty/src/tests.rs
@@ -11,7 +11,7 @@ mod display_source_code;
 use std::{env, sync::Arc};
 use base_db::{fixture::WithFixture, FileRange, SourceDatabase, SourceDatabaseExt};
-use expect::Expect;
+use expect_test::Expect;
 use hir_def::{
    body::{BodySourceMap, SyntheticSyntax},
    child_by_source::ChildBySource,
diff --git a/crates/hir_ty/src/tests/coercion.rs b/crates/hir_ty/src/tests/coercion.rs
index 17efd75cb..7bc6c79f3 100644
--- a/crates/hir_ty/src/tests/coercion.rs
+++ b/crates/hir_ty/src/tests/coercion.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use test_utils::mark;
 use super::{check_infer, check_infer_with_mismatches};
diff --git a/crates/hir_ty/src/tests/macros.rs b/crates/hir_ty/src/tests/macros.rs
index d887c7a79..597a195d0 100644
--- a/crates/hir_ty/src/tests/macros.rs
+++ b/crates/hir_ty/src/tests/macros.rs
@@ -1,6 +1,6 @@
 use std::fs;
-use expect::expect;
+use expect_test::expect;
 use test_utils::project_dir;
 use super::{check_infer, check_types};
diff --git a/crates/hir_ty/src/tests/method_resolution.rs b/crates/hir_ty/src/tests/method_resolution.rs
index fa68355aa..23b2601e6 100644
--- a/crates/hir_ty/src/tests/method_resolution.rs
+++ b/crates/hir_ty/src/tests/method_resolution.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use super::{check_infer, check_types};
diff --git a/crates/hir_ty/src/tests/never_type.rs b/crates/hir_ty/src/tests/never_type.rs
index 49538b572..335c474df 100644
--- a/crates/hir_ty/src/tests/never_type.rs
+++ b/crates/hir_ty/src/tests/never_type.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use super::{check_infer_with_mismatches, check_types};
diff --git a/crates/hir_ty/src/tests/patterns.rs b/crates/hir_ty/src/tests/patterns.rs
index 39fabf7eb..aeb191c79 100644
--- a/crates/hir_ty/src/tests/patterns.rs
+++ b/crates/hir_ty/src/tests/patterns.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use test_utils::mark;
 use super::{check_infer, check_infer_with_mismatches};
diff --git a/crates/hir_ty/src/tests/regression.rs b/crates/hir_ty/src/tests/regression.rs
index b9ab0f357..94d86b0d1 100644
--- a/crates/hir_ty/src/tests/regression.rs
+++ b/crates/hir_ty/src/tests/regression.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use test_utils::mark;
 use super::{check_infer, check_types};
diff --git a/crates/hir_ty/src/tests/simple.rs b/crates/hir_ty/src/tests/simple.rs
index 59eb59d5f..48db23a34 100644
--- a/crates/hir_ty/src/tests/simple.rs
+++ b/crates/hir_ty/src/tests/simple.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use super::{check_infer, check_types};
diff --git a/crates/hir_ty/src/tests/traits.rs b/crates/hir_ty/src/tests/traits.rs
index 526e61caf..1f1056962 100644
--- a/crates/hir_ty/src/tests/traits.rs
+++ b/crates/hir_ty/src/tests/traits.rs
@@ -1,4 +1,4 @@
-use expect::expect;
+use expect_test::expect;
 use test_utils::mark;
 use super::{check_infer, check_infer_with_mismatches, check_types};
diff --git a/crates/ide/Cargo.toml b/crates/ide/Cargo.toml
index e4b970c73..700944430 100644
--- a/crates/ide/Cargo.toml
+++ b/crates/ide/Cargo.toml
@@ -32,4 +32,4 @@ ssr = { path = "../ssr" }
 hir = { path = "../hir" }
 [dev-dependencies]
-expect = { path = "../expect" }
+expect-test = "0.1"
diff --git a/crates/ide/src/call_info.rs b/crates/ide/src/call_info.rs
index 86abd2d8c..7e83a2381 100644
--- a/crates/ide/src/call_info.rs
+++ b/crates/ide/src/call_info.rs
@@ -229,7 +229,7 @@ impl FnCallNode {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use test_utils::mark;
    use crate::mock_analysis::analysis_and_position;
diff --git a/crates/ide/src/completion/complete_attribute.rs b/crates/ide/src/completion/complete_attribute.rs
index 042c3ecef..0abfaebcb 100644
--- a/crates/ide/src/completion/complete_attribute.rs
+++ b/crates/ide/src/completion/complete_attribute.rs
@@ -383,7 +383,7 @@ const DEFAULT_LINT_COMPLETIONS: &[LintCompletion] = &[
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_dot.rs b/crates/ide/src/completion/complete_dot.rs
index 5488db43f..0b9f1798a 100644
--- a/crates/ide/src/completion/complete_dot.rs
+++ b/crates/ide/src/completion/complete_dot.rs
@@ -61,7 +61,7 @@ fn complete_methods(acc: &mut Completions, ctx: &CompletionContext, receiver: &T
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use test_utils::mark;
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_fn_param.rs b/crates/ide/src/completion/complete_fn_param.rs
index 7c63ce58f..9efe25461 100644
--- a/crates/ide/src/completion/complete_fn_param.rs
+++ b/crates/ide/src/completion/complete_fn_param.rs
@@ -66,7 +66,7 @@ pub(super) fn complete_fn_param(acc: &mut Completions, ctx: &CompletionContext)
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_keyword.rs b/crates/ide/src/completion/complete_keyword.rs
index 22ada3cf2..95e4ff1ac 100644
--- a/crates/ide/src/completion/complete_keyword.rs
+++ b/crates/ide/src/completion/complete_keyword.rs
@@ -174,7 +174,7 @@ fn complete_return(
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{
        test_utils::{check_edit, completion_list},
diff --git a/crates/ide/src/completion/complete_macro_in_item_position.rs b/crates/ide/src/completion/complete_macro_in_item_position.rs
index 0447f0511..fc8625d8e 100644
--- a/crates/ide/src/completion/complete_macro_in_item_position.rs
+++ b/crates/ide/src/completion/complete_macro_in_item_position.rs
@@ -15,7 +15,7 @@ pub(super) fn complete_macro_in_item_position(acc: &mut Completions, ctx: &Compl
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_pattern.rs b/crates/ide/src/completion/complete_pattern.rs
index aceb77cb5..5a13574d4 100644
--- a/crates/ide/src/completion/complete_pattern.rs
+++ b/crates/ide/src/completion/complete_pattern.rs
@@ -33,7 +33,7 @@ pub(super) fn complete_pattern(acc: &mut Completions, ctx: &CompletionContext) {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_postfix.rs b/crates/ide/src/completion/complete_postfix.rs
index d50b13c52..84c4e129d 100644
--- a/crates/ide/src/completion/complete_postfix.rs
+++ b/crates/ide/src/completion/complete_postfix.rs
@@ -238,7 +238,7 @@ fn postfix_snippet(
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{
        test_utils::{check_edit, completion_list},
diff --git a/crates/ide/src/completion/complete_qualified_path.rs b/crates/ide/src/completion/complete_qualified_path.rs
index 74794dc88..accb09f7e 100644
--- a/crates/ide/src/completion/complete_qualified_path.rs
+++ b/crates/ide/src/completion/complete_qualified_path.rs
@@ -146,7 +146,7 @@ pub(super) fn complete_qualified_path(acc: &mut Completions, ctx: &CompletionCon
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use test_utils::mark;
    use crate::completion::{
diff --git a/crates/ide/src/completion/complete_record.rs b/crates/ide/src/completion/complete_record.rs
index 74b94594d..ceb8d16c1 100644
--- a/crates/ide/src/completion/complete_record.rs
+++ b/crates/ide/src/completion/complete_record.rs
@@ -18,7 +18,7 @@ pub(super) fn complete_record(acc: &mut Completions, ctx: &CompletionContext) ->
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_snippet.rs b/crates/ide/src/completion/complete_snippet.rs
index 4368e4eec..c3b03b199 100644
--- a/crates/ide/src/completion/complete_snippet.rs
+++ b/crates/ide/src/completion/complete_snippet.rs
@@ -70,7 +70,7 @@ fn ${1:feature}() {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{test_utils::completion_list, CompletionKind};
diff --git a/crates/ide/src/completion/complete_trait_impl.rs b/crates/ide/src/completion/complete_trait_impl.rs
index d0d3a9f34..1a2b1e8a5 100644
--- a/crates/ide/src/completion/complete_trait_impl.rs
+++ b/crates/ide/src/completion/complete_trait_impl.rs
@@ -225,7 +225,7 @@ fn make_const_compl_syntax(const_: &ast::Const) -> String {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::completion::{
        test_utils::{check_edit, completion_list},
diff --git a/crates/ide/src/completion/complete_unqualified_path.rs b/crates/ide/src/completion/complete_unqualified_path.rs
index 824227f31..1f1b682a7 100644
--- a/crates/ide/src/completion/complete_unqualified_path.rs
+++ b/crates/ide/src/completion/complete_unqualified_path.rs
@@ -64,7 +64,7 @@ fn complete_enum_variants(acc: &mut Completions, ctx: &CompletionContext, ty: &T
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use test_utils::mark;
    use crate::completion::{
diff --git a/crates/ide/src/completion/presentation.rs b/crates/ide/src/completion/presentation.rs
index a73f8ab0b..3371aed2d 100644
--- a/crates/ide/src/completion/presentation.rs
+++ b/crates/ide/src/completion/presentation.rs
@@ -464,7 +464,7 @@ fn guess_macro_braces(macro_name: &str, docs: &str) -> (&'static str, &'static s
 mod tests {
    use std::cmp::Reverse;
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use test_utils::mark;
    use crate::{
diff --git a/crates/ide/src/diagnostics.rs b/crates/ide/src/diagnostics.rs
index 92b5adaa2..b2b972b02 100644
--- a/crates/ide/src/diagnostics.rs
+++ b/crates/ide/src/diagnostics.rs
@@ -214,7 +214,7 @@ fn check_struct_shorthand_initialization(
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use stdx::trim_indent;
    use test_utils::assert_eq_text;
diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index e77106177..1ee80c2dd 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -421,7 +421,7 @@ pub(crate) fn description_from_symbol(db: &RootDatabase, symbol: &FileSymbol) ->
 #[cfg(test)]
 mod tests {
-    use expect::expect;
+    use expect_test::expect;
    use crate::{mock_analysis::single_file, Query};
diff --git a/crates/ide/src/expand_macro.rs b/crates/ide/src/expand_macro.rs
index 31455709d..8a285bcf7 100644
--- a/crates/ide/src/expand_macro.rs
+++ b/crates/ide/src/expand_macro.rs
@@ -120,7 +120,7 @@ fn insert_whitespaces(syn: SyntaxNode) -> String {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::mock_analysis::analysis_and_position;
diff --git a/crates/ide/src/file_structure.rs b/crates/ide/src/file_structure.rs
index c90247ba6..6168fb837 100644
--- a/crates/ide/src/file_structure.rs
+++ b/crates/ide/src/file_structure.rs
@@ -164,7 +164,7 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use super::*;
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index 300c00edc..c75b2a510 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -353,7 +353,7 @@ fn pick_best(tokens: TokenAtOffset<SyntaxToken>) -> Option<SyntaxToken> {
 #[cfg(test)]
 mod tests {
    use base_db::FileLoader;
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::mock_analysis::analysis_and_position;
diff --git a/crates/ide/src/inlay_hints.rs b/crates/ide/src/inlay_hints.rs
index 596bc872d..583f39d85 100644
--- a/crates/ide/src/inlay_hints.rs
+++ b/crates/ide/src/inlay_hints.rs
@@ -336,7 +336,7 @@ fn get_callable(sema: &Semantics<RootDatabase>, expr: &ast::Expr) -> Option<Call
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use test_utils::extract_annotations;
    use crate::{inlay_hints::InlayHintsConfig, mock_analysis::single_file};
diff --git a/crates/ide/src/references/rename.rs b/crates/ide/src/references/rename.rs
index d73dc9cd0..301629763 100644
--- a/crates/ide/src/references/rename.rs
+++ b/crates/ide/src/references/rename.rs
@@ -270,7 +270,7 @@ fn rename_reference(
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use stdx::trim_indent;
    use test_utils::{assert_eq_text, mark};
    use text_edit::TextEdit;
diff --git a/crates/ide/src/runnables.rs b/crates/ide/src/runnables.rs
index c3e07c8de..4139f329e 100644
--- a/crates/ide/src/runnables.rs
+++ b/crates/ide/src/runnables.rs
@@ -268,7 +268,7 @@ fn has_test_function_or_multiple_test_submodules(module: &ast::Module) -> bool {
 #[cfg(test)]
 mod tests {
-    use expect::{expect, Expect};
+    use expect_test::{expect, Expect};
    use crate::mock_analysis::analysis_and_position;
diff --git a/crates/ide/src/syntax_highlighting/tests.rs b/crates/ide/src/syntax_highlighting/tests.rs
index ccb76f552..1c3fea058 100644
--- a/crates/ide/src/syntax_highlighting/tests.rs
+++ b/crates/ide/src/syntax_highlighting/tests.rs
@@ -1,6 +1,6 @@
 use std::fs;
-use expect::{expect_file, ExpectFile};
+use expect_test::{expect_file, ExpectFile};
 use test_utils::project_dir;
 use crate::{mock_analysis::single_file, FileRange, TextRange};
diff --git a/crates/rust-analyzer/Cargo.toml b/crates/rust-analyzer/Cargo.toml
index c7c1eda0f..068a961dc 100644
--- a/crates/rust-analyzer/Cargo.toml
+++ b/crates/rust-analyzer/Cargo.toml
@@ -57,7 +57,7 @@ proc_macro_srv = { path = "../proc_macro_srv" }
 winapi = "0.3.8"
 [dev-dependencies]
-expect = { path = "../expect" }
+expect-test = "0.1"
 test_utils = { path = "../test_utils" }
 mbe = { path = "../mbe" }
 tt = { path = "../tt" }
diff --git a/crates/rust-analyzer/src/diagnostics/to_proto.rs b/crates/rust-analyzer/src/diagnostics/to_proto.rs
index df5583897..e52b97913 100644
--- a/crates/rust-analyzer/src/diagnostics/to_proto.rs
+++ b/crates/rust-analyzer/src/diagnostics/to_proto.rs
@@ -256,7 +256,7 @@ pub(crate) fn map_rust_diagnostic_to_lsp(
 mod tests {
    use super::*;
-    use expect::{expect_file, ExpectFile};
+    use expect_test::{expect_file, ExpectFile};
    fn check(diagnostics_json: &str, expect: ExpectFile) {
        check_with_config(DiagnosticsMapConfig::default(), diagnostics_json, expect)
diff --git a/crates/ssr/Cargo.toml b/crates/ssr/Cargo.toml
index 7c2090de3..22b6af0fa 100644
--- a/crates/ssr/Cargo.toml
+++ b/crates/ssr/Cargo.toml
@@ -22,4 +22,4 @@ hir = { path = "../hir" }
 test_utils = { path = "../test_utils" }
 [dev-dependencies]
-expect = { path = "../expect" }
+expect-test = "0.1"
diff --git a/crates/ssr/src/tests.rs b/crates/ssr/src/tests.rs
index e45c88864..20231a9bc 100644
--- a/crates/ssr/src/tests.rs
+++ b/crates/ssr/src/tests.rs
@@ -1,6 +1,6 @@
 use crate::{MatchFinder, SsrRule};
 use base_db::{salsa::Durability, FileId, FilePosition, FileRange, SourceDatabaseExt};
-use expect::{expect, Expect};
+use expect_test::{expect, Expect};
 use rustc_hash::FxHashSet;
 use std::sync::Arc;
 use test_utils::{mark, RangeOrOffset};
diff --git a/crates/syntax/Cargo.toml b/crates/syntax/Cargo.toml
index ec3132da8..6818f3ad8 100644
--- a/crates/syntax/Cargo.toml
+++ b/crates/syntax/Cargo.toml
@@ -30,6 +30,6 @@ parser = { path = "../parser" }
 [dev-dependencies]
 walkdir = "2.3.1"
 rayon = "1"
+expect-test = "0.1"
 test_utils = { path = "../test_utils" }
-expect = { path = "../expect" }
diff --git a/crates/syntax/src/tests.rs b/crates/syntax/src/tests.rs
index ddc718369..8c217dfe0 100644
--- a/crates/syntax/src/tests.rs
+++ b/crates/syntax/src/tests.rs
@@ -4,7 +4,7 @@ use std::{
    path::{Path, PathBuf},
 };
-use expect::expect_file;
+use expect_test::expect_file;
 use rayon::prelude::*;
 use test_utils::project_dir;