test: fix cli tests with cross

boreal-cli/tests/cli.rs

@@ -7,7 +7,29 @@ use predicates::prelude::*;
 use tempfile::{NamedTempFile, TempDir};
 
 fn cmd() -> Command {
-    Command::cargo_bin("boreal").unwrap()
+    fn find_runner() -> Option<String> {
+        for (key, value) in std::env::vars() {
+            if key.starts_with("CARGO_TARGET_") && key.ends_with("_RUNNER") && !value.is_empty() {
+                return Some(value);
+            }
+        }
+        None
+    }
+
+    let path = assert_cmd::cargo::cargo_bin("boreal");
+    // This is done to handle cross in CI tests.
+    // See <https://github.com/assert-rs/assert_cmd/issues/139>.
+    if let Some(runner) = find_runner() {
+        let mut runner = runner.split_whitespace();
+        let mut cmd = Command::new(runner.next().unwrap());
+        for arg in runner {
+            cmd.arg(arg);
+        }
+        cmd.arg(path);
+        cmd
+    } else {
+        Command::new(path)
+    }
 }
 
 fn test_file(contents: &str) -> NamedTempFile {