.

Author: zuki-linB

dist/index.js

@@ -2046,10 +2046,17 @@ function run() {
             child_process_1.execSync(commandToRun);
             const codeCoverageNew = (JSON.parse(fs_1.default.readFileSync(codeCoverageDirectory).toString()));
             const codeCoverageOld = (JSON.parse(fs_1.default.readFileSync(mainBranchCoverageSummaryFileName).toString()));
+            const initialAcc = {};
+            const resolvedOld = Object.entries(codeCoverageOld).reduce((acc, [key, value]) => {
+                if (codeCoverageNew[key]) {
+                    acc[key] = value;
+                }
+                return acc;
+            }, initialAcc);
             const currentDirectory = child_process_1.execSync('pwd')
                 .toString()
                 .trim();
-            const diffChecker = new DiffChecker_1.DiffChecker(codeCoverageNew, codeCoverageOld);
+            const diffChecker = new DiffChecker_1.DiffChecker(codeCoverageNew, resolvedOld);
             let messageToPost = `## Test coverage results :test_tube: \n
     Code coverage diff between base branch:${branchNameBase} and head branch: ${branchNameHead} \n\n`;
             const coverageDetails = diffChecker.getCoverageDetails(!fullCoverage, `${currentDirectory}/`);

src/main.ts

@@ -37,12 +37,22 @@ async function run(): Promise<void> {
     const codeCoverageOld = <CoverageReport>(
       JSON.parse(fs.readFileSync(mainBranchCoverageSummaryFileName).toString())
     )
+    const initialAcc: CoverageReport = {}
+    const resolvedOld = Object.entries(codeCoverageOld).reduce(
+      (acc, [key, value]) => {
+        if (codeCoverageNew[key]) {
+          acc[key] = value
+        }
+        return acc
+      },
+      initialAcc
+    )
     const currentDirectory = execSync('pwd')
       .toString()
       .trim()
     const diffChecker: DiffChecker = new DiffChecker(
       codeCoverageNew,
-      codeCoverageOld
+      resolvedOld
     )
     let messageToPost = `## Test coverage results :test_tube: \n
     Code coverage diff between base branch:${branchNameBase} and head branch: ${branchNameHead} \n\n`