only tag as bug fix when the referenced issues git fixed

Author: MartinNowak

source/dlangbot/app.d

@@ -169,6 +169,7 @@ void githubHook(HTTPServerRequest req, HTTPServerResponse res)
 
 void handlePR(string action, PullRequest pr)
 {
+    import std.algorithm : any;
     import vibe.core.core : setTimer;
 
     Json[] commits;
@@ -197,7 +198,7 @@ void handlePR(string action, PullRequest pr)
 
     pr.updateGithubComment(comment, action, refs, descs);
 
-    if (refs.length > 0 && comment.body_.length == 0)
+    if (refs.any!(r => r.fixed) && comment.body_.length == 0)
         pr.addLabels(["Bug fix"]);
 
     if (runTrello)

test/comments.d

@@ -37,13 +37,7 @@ unittest
             j = Json.emptyArray;
         },
         "/bugzilla/buglist.cgi?bug_id=8573&ctype=csv&columnlist=short_desc",
-        // action: add bug fix label
-        "/github/repos/dlang/phobos/issues/4921/labels",
-        (scope HTTPServerRequest req, scope HTTPServerResponse res){
-            assert(req.method == HTTPMethod.POST);
-            assert(req.json[0].get!string == "Bug fix");
-            res.writeVoidBody;
-        },
+        // no bug fix label, since Issues are only referenced but not fixed according to commit messages
         "/github/repos/dlang/phobos/issues/4921/comments",
         (scope HTTPServerRequest req, scope HTTPServerResponse res){
             assert(req.method == HTTPMethod.POST);