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-rw-r--r--src/twelve.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/twelve.rs b/src/twelve.rs
index 34b7756..273b17f 100644
--- a/src/twelve.rs
+++ b/src/twelve.rs
@@ -195,6 +195,9 @@ mod tests {
if env_port.contains("\x00") {
return TestResult::discard();
}
+ if env_port.parse::<u16>().is_ok() {
+ return TestResult::discard();
+ }
env_locked(|| {
env::set_var("PORT", env_port.to_string());