commitlint: subject-full-stop integration tests

This rule was most of the time not working for us before,
because of an upstream bug[1] which we have now fixed [2].
Given that a recent commit[3] upgraded our version of
commitlint, we can just add integration tests now and we
are done.

[1] conventional-changelog/commitlint#3530
[2] conventional-changelog/commitlint#3531
[3] 1975174

commitlint.config.ts

@@ -54,7 +54,6 @@ module.exports = {
         // * Detect reverts which have not been elaborated.
         // * Reject some stupid obvious words: change, update, modify (if first word after colon, error; otherwise warning).
         // * Think of how to reject this shitty commit message: https://github.com/nblockchain/NOnion/pull/34/commits/9ffcb373a1147ed1c729e8aca4ffd30467255594
-        // * Title should not have dot at the end.
         // * Workflow: detect if wip commit in a branch not named "wip/*" or whose name contains "squashed".
         // * Detect if commit hash mention in commit msg actually exists in repo.
         // * Detect scope(sub-scope) in the title that doesn't include scope part (e.g., writing (bar) instead of foo(bar))

commitlint/integration.test.ts

@@ -12,3 +12,15 @@ test("body-leading-blank1", () => {
     let bodyLeadingBlank1 = runCommitLintOnMsg(commitMsgWithoutEmptySecondLine);
     expect(bodyLeadingBlank1.status).not.toBe(0);
 });
+
+test("subject-full-stop1", () => {
+    let commitMsgWithEndingDotInTitle = "foo/bar: bla bla blah.";
+    let subjectFullStop1 = runCommitLintOnMsg(commitMsgWithEndingDotInTitle);
+    expect(subjectFullStop1.status).not.toBe(0);
+});
+
+test("subject-full-stop2", () => {
+    let commitMsgWithoutEndingDotInTitle = "foo/bar: bla bla blah";
+    let subjectFullStop2 = runCommitLintOnMsg(commitMsgWithoutEndingDotInTitle);
+    expect(subjectFullStop2.status).toBe(0);
+});