Enable glob support on path

README.md

@@ -26,7 +26,7 @@ The GITHUB_TOKEN. See [details](https://help.github.com/en/articles/virtual-envi
 
 ### `path`
 
-The to the cobertura report. Defaults to `coverage.xml`.
+The to the cobertura report. Defaults to `coverage.xml`. If a glob pattern is provided it will take the first match.
 
 ### `skip_covered`
 

package.json

@@ -29,6 +29,7 @@
   "dependencies": {
     "@actions/core": "^1.2.2",
     "@actions/github": "^2.1.0",
+    "glob-promise": "^3.4.0",
     "xml2js": "^0.4.23"
   },
   "devDependencies": {

src/cobertura.js

@@ -1,10 +1,17 @@
 const fs = require("fs").promises;
 const xml2js = require("xml2js");
 const util = require("util");
+const glob = require("glob-promise");
 const parseString = util.promisify(xml2js.parseString);
 
 async function processCoverage(path, options) {
   options = options || { skipCovered: false };
+
+  if (glob.hasMagic(path)) {
+    const paths = await glob(path);
+    path = paths[0];
+  }
+
   const xml = await fs.readFile(path, "utf-8");
   const { coverage } = await parseString(xml, {
     explicitArray: false,

src/cobertura.test.js

@@ -147,3 +147,34 @@ test("processCoverage(test-python.xml, {skipCovered: false})", async () => {
   expect(files[0].filename).toBe("source.py");
   expect(files[0].name).toBe("source.py");
 });
+
+test("processCoverage(glob-test-branch.xml, {skipCovered: false})", async () => {
+  const report = await processCoverage("./src/**/test-branch.xml");
+  expect(report.total).toBe(82.5);
+  const files = report.files;
+  expect(files.length).toBe(4);
+
+  expect(files[0].total).toBe(100);
+  expect(files[0].branch).toBe(100);
+  expect(files[0].line).toBe(100);
+  expect(files[0].filename).toBe("Main.java");
+  expect(files[0].name).toBe("Main");
+
+  expect(files[1].total).toBe(87.5);
+  expect(files[1].branch).toBe(83.33333333333334);
+  expect(files[1].line).toBe(91.66666666666666);
+  expect(files[1].filename).toBe("search/BinarySearch.java");
+  expect(files[1].name).toBe("search.BinarySearch");
+
+  expect(files[2].total).toBe(100);
+  expect(files[2].branch).toBe(100);
+  expect(files[2].line).toBe(100);
+  expect(files[2].filename).toBe("search/ISortedArraySearch.java");
+  expect(files[2].name).toBe("search.ISortedArraySearch");
+
+  expect(files[3].total).toBe(69.04761904761904);
+  expect(files[3].branch).toBe(66.66666666666666);
+  expect(files[3].line).toBe(71.42857142857143);
+  expect(files[3].filename).toBe("search/LinearSearch.java");
+  expect(files[3].name).toBe("search.LinearSearch");
+});