fix: hide debugging output when value is '0'

keep re-trying until state changes to pending, up to 3 times. if state does not change, remove from history so another run will retry

src/index.mjs

@@ -25,7 +25,7 @@ async function ghActionBot() {
     PULL_LABEL_FILTER,
     PULL_AUTHOR_FILTER,
     PULL_RETEST_BODY,
-    ACTION_RETRY_DELAY = 3000,
+    ACTION_CHECK_DELAY = 3000,
   } = process.env;
 
   // load the history module
@@ -100,7 +100,7 @@ async function ghActionBot() {
           logger.debug(`CHECK #${record.pull.number}: verify state change`);
 
           // wait for the ci to restart
-          await sleep(ACTION_RETRY_DELAY);
+          await sleep(ACTION_CHECK_DELAY);
 
           // check that the commit status is now pending
           const buildStatus = await getCommitStatus(repo, record.commit.sha);

src/lib/exec_and_check.mjs

@@ -1,4 +1,4 @@
-export default async function execAndCheck(fn, test, onFailure = () => {}) {
+export default async function execAndCheck(fn, test, onFailure = () => {}, opts = { tries: 3 }) {
   let count = 0;
 
   const tryExec = async () => {
@@ -9,11 +9,9 @@ export default async function execAndCheck(fn, test, onFailure = () => {}) {
     const res = await test();
     if (res) return;
 
-    const { ACTION_RETRY_COUNT = 3 } = process.env;
-
     // if retry limit is hit, call failure function
     count += 1;
-    if (count >= ACTION_RETRY_COUNT) return onFailure(); // eslint-disable-line consistent-return
+    if (count >= opts.tries) return onFailure(); // eslint-disable-line consistent-return
 
     // retry the function and retest the results
     return tryExec(); // eslint-disable-line consistent-return