More mock-fs restore inline

Author: rossjones

lib/importer/src/config.test.js

@@ -11,10 +11,6 @@ mock_files({
 
 describe("Configuration tests", () => {
 
-    // Restore the original fs after tests so that we
-    // don't break any other use of the fs module.
-    afterEach(() => { mock_files.restore(); })
-
     test('initial empty config', () => {
         mock_files({
             './empty/app/config.json': '{}'
@@ -39,6 +35,8 @@ describe("Configuration tests", () => {
                 expect(c.uploadPath).not.toBeNull()
             }
         );
+
+        mock_files.restore();
     });
 
     test('existing fields', () => {
@@ -58,6 +56,8 @@ describe("Configuration tests", () => {
                 expect(c.fields).toStrictEqual(["A", "B"])
             }
         );
+
+        mock_files.restore();
     });
 
     test('existing path', () => {
@@ -77,6 +77,8 @@ describe("Configuration tests", () => {
                 expect(c.uploadPath).toBe("/opt")
             }
         );
+
+        mock_files.restore();
     });
 
 })