Can't default to GITHUB_REF_NAME during testing

Author: PaulHatch

dist/index.js

@@ -31,9 +31,7 @@ class DefaultCurrentCommitResolver {
     }
     ResolveBranchNameAsync() {
         return __awaiter(this, void 0, void 0, function* () {
-            const branchName = this.branch == 'HEAD' ?
-                process.env.GITHUB_REF_NAME || (yield (0, CommandRunner_1.cmd)('git', 'rev-parse', '--abbrev-ref', 'HEAD'))
-                : this.branch;
+            const branchName = this.branch == 'HEAD' ? yield (0, CommandRunner_1.cmd)('git', 'rev-parse', '--abbrev-ref', 'HEAD') : this.branch;
             return branchName.trim();
         });
     }

dist/index.js.map

@@ -25,9 +25,7 @@ export class DefaultCurrentCommitResolver implements CurrentCommitResolver {
 
     public async ResolveBranchNameAsync(): Promise<string> {
         const branchName =
-            this.branch == 'HEAD' ?
-                process.env.GITHUB_REF_NAME || await cmd('git', 'rev-parse', '--abbrev-ref', 'HEAD')
-                : this.branch;
+            this.branch == 'HEAD' ? await cmd('git', 'rev-parse', '--abbrev-ref', 'HEAD') : this.branch;
 
 
         return branchName.trim();