fix: run tests in the main thread

.github/workflows/rust.yml

@@ -25,4 +25,4 @@ jobs:
       run: cargo clippy -- -Dwarnings
 
     - name: Run tests
-      run: cargo test --all-features --verbose
+      run: cargo test --all-features --verbose -- --test-threads=1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "osakit"
-version = "0.2.4"
+version = "0.3.0"
 edition = "2021"
 authors = ["Marat Dulin <[email protected]>"]
 description = "OSAKit macOS Framework adapted for Rust"
@@ -24,6 +24,12 @@ serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 thiserror = "1"
 
+[dev-dependencies]
+libtest-mimic-collect = "0.3.1"
+
+[lib]
+test = false
+
 [features]
 stable = []
 unstable = ["declare-script"]
@@ -39,3 +45,8 @@ cargo-watch = { version = "8.5.2" }
 [package.metadata.docs.rs]
 default-target = "x86_64-apple-darwin"
 features = ["full"]
+
+[[test]]
+name = "test"
+harness = false
+path = "src/test.rs"

Makefile

@@ -30,7 +30,7 @@ cargo-run-bin:
 	fi
 
 test:
-	cargo test --all-features
+	cargo test --all-features -- --test-threads=1
 
 lint:
 	cargo fmt --check

README.md

@@ -132,6 +132,8 @@ See [Full Documentation](https://docs.rs/osakit/).
   are limited to `i32` type.
 * `OSAKit` calls must be made from the main thread, so, for example, the default `cargo test`s can fail,
   after stalling for 2 min, use a custom test harness like [libtest-mimic](https://github.com/LukasKalbertodt/libtest-mimic) with `--test-threads=1`.
+  For convenience, there is a [libtest-mimic-collect](https://crates.io/crates/libtest-mimic-collect)
+  crate that provides a procedural macro for collecting tests for `libtest-mimic` crate.
 
 ## Supported platforms
 

src/test.rs

@@ -0,0 +1,11 @@
+mod export;
+
+#[allow(unused_imports)]
+pub use export::*;
+
+#[macro_use]
+extern crate libtest_mimic_collect;
+
+pub fn main() {
+    libtest_mimic_collect::TestCollection::run();
+}