Fix up code, and send path to isUmbrellaProject

Author: mauricerkelly

lib/init.js

@@ -71,18 +71,17 @@ const isMixProject = async (filePath) => {
 const isUmbrellaProject = async (filePath) => {
   const project = await elixirProjectPath(filePath);
   return existsSync(join(project, 'apps'));
-}
+};
 
 const isTestFile = async (filePath) => {
   const project = await elixirProjectPath(filePath);
   const relativePath = relative(project, filePath);
-  if (isUmbrellaProject()) {
+  if (isUmbrellaProject(filePath)) {
     // Is the structure "apps/app_name/test/..."
     return relativePath.split(sep)[2] === 'test';
-  } else {
-    // Is the structure "test/..."
-    return relativePath.split(sep)[0] === 'test';
   }
+  // Is the structure "test/..."
+  return relativePath.split(sep)[0] === 'test';
 };
 
 const isForcedElixirc = () => forceElixirc;