Add support for file cliOptions arg

README.md

@@ -85,6 +85,7 @@ jest-runner-mocha maps some mocha CLI arguments to config options. For example `
 |ui|`"ui": "tdd"`
 |timeout|`"timeout": 10000`
 |compiler|`"compiler": "./path/to/babel-register"`
+|file|`"file": ["./path/to/include.js", "/supports/multiple/files.js"`]
 
 ### Coverage
 

src/runMocha.js

@@ -56,6 +56,10 @@ const runMocha = ({ config, testPath, globalConfig }, workerCallback) => {
     coveragePathIgnorePatterns: config.coveragePathIgnorePatterns,
   });
 
+  if (mochaOptions.file) {
+    mochaOptions.file.forEach(file => mocha.addFile(file));
+  }
+
   mocha.addFile(testPath);
 
   const onEnd = () => {

src/utils/getMochaOptions.js

@@ -10,6 +10,17 @@ const normalize = (jestConfig, { cliOptions: rawCliOptions = {} }) => {
     cliOptions.compiler = path.resolve(jestConfig.rootDir, cliOptions.compiler);
   }
 
+  if (cliOptions.file) {
+    const file = [].concat(cliOptions.file);
+    cliOptions.file = file.map(f => {
+      if (path.isAbsolute(f)) {
+        return f;
+      }
+
+      return path.resolve(jestConfig.rootDir, f);
+    });
+  }
+
   return { cliOptions };
 };