Update the doc tests on the README.md by replacing Skeptic with

a regular `cargo test` command

.github/workflows/LinuxCrossCompileTest.yml

@@ -76,7 +76,7 @@ jobs:
       - name: Remove integration tests and force enable rustc_version crate
         run: |
           rm -rf tests
-          sed -i '/actix-rt\|async-std\|reqwest\|skeptic/d' Cargo.toml
+          sed -i '/actix-rt\|async-std\|reqwest/d' Cargo.toml
           sed -i 's/target.*rustver.*\.//' Cargo.toml
           sed -i 's/build = "build.rs"/build = ".ci_extras\/build_linux_cross.rs"/' Cargo.toml
           cat Cargo.toml

.github/workflows/Skeptic.yml → .github/workflows/Trybuild.yml

@@ -1,4 +1,4 @@
-name: Skeptic and Trybuild
+name: Trybuild
 
 on:
   push:
@@ -44,21 +44,6 @@ jobs:
         with:
           toolchain: ${{ matrix.rust }}
 
-      - name: Run tests (sync feature)
-        run: cargo test --release --features sync
-        env:
-          RUSTFLAGS: '--cfg skeptic'
-
-      - name: Run tests (release, sync and future)
-        run: cargo test --release --features 'sync, future'
-        env:
-          RUSTFLAGS: '--cfg skeptic'
-
-      - name: Run tests (sync and future, without atomic64 and quanta)
-        run: cargo test --release --no-default-features --features 'sync, future'
-        env:
-          RUSTFLAGS: '--cfg skeptic'
-
       - name: Run compile error tests (sync and future features, trybuild)
         if: ${{ matrix.rust == 'stable' }}
         run: cargo test ui_trybuild --release --features 'sync, future'

.vscode/settings.json

@@ -24,6 +24,8 @@
         "Descheduled",
         "devcontainer",
         "docsrs",
+        "doctest",
+        "doctests",
         "Einziger",
         "else's",
         "ENHANCEME",

Cargo.toml

@@ -80,15 +80,11 @@ env_logger = "0.10.0"
 getrandom = "0.2"
 paste = "1.0.9"
 reqwest = { version = "0.11.11", default-features = false, features = ["rustls-tls"] }
-skeptic = "0.13"
 tokio = { version = "1.19", features = ["fs", "io-util", "macros", "rt-multi-thread", "sync", "time" ] }
 
 [target.'cfg(trybuild)'.dev-dependencies]
 trybuild = "1.0"
 
-[target.'cfg(skeptic)'.build-dependencies]
-skeptic = "0.13.5"
-
 [target.'cfg(rustver)'.build-dependencies]
 rustc_version = "0.4.0"
 

README.md

@@ -497,13 +497,13 @@ To run all tests including `future` feature and doc tests on the README, use the
 following command:
 
 ```console
-$ RUSTFLAGS='--cfg skeptic --cfg trybuild' cargo test --all-features
+$ RUSTFLAGS='--cfg trybuild' cargo test --all-features
 ```
 
 **Running All Tests without Default Features**
 
 ```console
-$ RUSTFLAGS='--cfg skeptic --cfg trybuild' cargo test \
+$ RUSTFLAGS='--cfg trybuild' cargo test \
     --no-default-features --features 'future, sync'
 ```
 

build.rs

@@ -1,9 +1,3 @@
-#[cfg(skeptic)]
-fn main() {
-    // generates doc tests for `README.md`.
-    skeptic::generate_doc_tests(&["README.md"]);
-}
-
 #[cfg(rustver)]
 fn main() {
     use rustc_version::version;
@@ -14,5 +8,5 @@ fn main() {
     );
 }
 
-#[cfg(not(any(skeptic, rustver)))]
+#[cfg(not(rustver))]
 fn main() {}

src/lib.rs

@@ -151,3 +151,10 @@ mod tests {
         t.compile_fail("tests/compile_tests/future/clone/*.rs");
     }
 }
+
+#[cfg(doctest)]
+mod doctests {
+    // https://doc.rust-lang.org/rustdoc/write-documentation/documentation-tests.html#include-items-only-when-collecting-doctests
+    #[doc = include_str!("../README.md")]
+    struct ReadMeDoctests;
+}