4 files changed, 74 insertions, 0 deletions

diff --git a/crates/assists/src/handlers/ignore_test.rs b/crates/assists/src/handlers/ignore_test.rs
new file mode 100644
index 000000000..d2339184f
--- /dev/null
+++ b/crates/assists/src/handlers/ignore_test.rs
@@ -0,0 +1,34 @@
+use syntax::{ast, AstNode};
+
+use crate::{utils::test_related_attribute, AssistContext, AssistId, AssistKind, Assists};
+
+// Assist: ignore_test
+//
+// Adds `#[ignore]` attribute to the test.
+//
+// ```
+// <|>#[test]
+// fn arithmetics {
+//     assert_eq!(2 + 2, 5);
+// }
+// ```
+// ->
+// ```
+// #[test]
+// #[ignore]
+// fn arithmetics {
+//     assert_eq!(2 + 2, 5);
+// }
+// ```
+pub(crate) fn ignore_test(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
+    let attr: ast::Attr = ctx.find_node_at_offset()?;
+    let func = attr.syntax().parent().and_then(ast::Fn::cast)?;
+    let attr = test_related_attribute(&func)?;
+
+    acc.add(
+        AssistId("ignore_test", AssistKind::None),
+        "Ignore this test",
+        attr.syntax().text_range(),
+        |builder| builder.insert(attr.syntax().text_range().end(), &format!("\n#[ignore]")),
+    )
+}
diff --git a/crates/assists/src/lib.rs b/crates/assists/src/lib.rs
index e8d81b33d..17e9312db 100644
--- a/crates/assists/src/lib.rs
+++ b/crates/assists/src/lib.rs
@@ -141,6 +141,7 @@ mod handlers {
     mod generate_function;
     mod generate_impl;
     mod generate_new;
+    mod ignore_test;
     mod infer_function_return_type;
     mod inline_local_variable;
     mod introduce_named_lifetime;
@@ -189,6 +190,7 @@ mod handlers {
             generate_function::generate_function,
             generate_impl::generate_impl,
             generate_new::generate_new,
+            ignore_test::ignore_test,
             infer_function_return_type::infer_function_return_type,
             inline_local_variable::inline_local_variable,
             introduce_named_lifetime::introduce_named_lifetime,
diff --git a/crates/assists/src/tests/generated.rs b/crates/assists/src/tests/generated.rs
index dbf4f21aa..5a9d1a01b 100644
--- a/crates/assists/src/tests/generated.rs
+++ b/crates/assists/src/tests/generated.rs
@@ -474,6 +474,26 @@ impl<T: Clone> Ctx<T> {
 }
 
 #[test]
+fn doctest_ignore_test() {
+    check_doc_test(
+        "ignore_test",
+        r#####"
+<|>#[test]
+fn arithmetics {
+    assert_eq!(2 + 2, 5);
+}
+"#####,
+        r#####"
+#[test]
+#[ignore]
+fn arithmetics {
+    assert_eq!(2 + 2, 5);
+}
+"#####,
+    )
+}
+
+#[test]
 fn doctest_infer_function_return_type() {
     check_doc_test(
         "infer_function_return_type",
diff --git a/crates/assists/src/utils.rs b/crates/assists/src/utils.rs
index 7bd338e99..d1a0a99b1 100644
--- a/crates/assists/src/utils.rs
+++ b/crates/assists/src/utils.rs
@@ -9,6 +9,7 @@ use ide_db::RootDatabase;
 use itertools::Itertools;
 use syntax::{
     ast::edit::AstNodeEdit,
+    ast::AttrsOwner,
     ast::NameOwner,
     ast::{self, edit, make, ArgListOwner},
     AstNode, Direction,
@@ -82,6 +83,23 @@ pub fn extract_trivial_expression(block: &ast::BlockExpr) -> Option<ast::Expr> {
     None
 }
 
+/// This is a method with a heuristics to support test methods annotated with custom test annotations, such as
+/// `#[test_case(...)]`, `#[tokio::test]` and similar.
+/// Also a regular `#[test]` annotation is supported.
+///
+/// It may produce false positives, for example, `#[wasm_bindgen_test]` requires a different command to run the test,
+/// but it's better than not to have the runnables for the tests at all.
+pub fn test_related_attribute(fn_def: &ast::Fn) -> Option<ast::Attr> {
+    fn_def.attrs().find_map(|attr| {
+        let path = attr.path()?;
+        if path.syntax().text().to_string().contains("test") {
+            Some(attr)
+        } else {
+            None
+        }
+    })
+}
+
 #[derive(Copy, Clone, PartialEq)]
 pub enum DefaultMethods {
     Only,