Merge branch 'ci-tests' into signal-shutdown

.github/workflows/toolchain.yml

@@ -54,7 +54,6 @@ jobs:
     runs-on: ubuntu-latest
     env:
       RUST_BACKTRACE: "1"
-      GITHUB_ACTIONS: "1"
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -77,7 +76,6 @@ jobs:
     runs-on: ubuntu-latest
     env:
       RUST_BACKTRACE: "1"
-      GITHUB_ACTIONS: "1"
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1

src/lib.rs

@@ -371,12 +371,12 @@ mod tests {
         registry.runner(pool).run().await.unwrap()
     }
 
-    fn is_github_actions() -> bool {
-        std::env::var("GITHUB_ACTIONS").ok().is_some()
+    fn is_ci() -> bool {
+        std::env::var("CI").ok().is_some()
     }
 
     fn default_pause() -> u64 {
-        if is_github_actions() {
+        if is_ci() {
             1000
         } else {
             200