test: further index.json coverage

Author: brettz9

test/fixtures/index-with-json-files/hello-extra.txt

@@ -0,0 +1 @@
+Hi

test/fixtures/index-with-json-files/hello.txt

@@ -0,0 +1 @@
+hello world

test/fixtures/index-with-json-files/index.json

@@ -0,0 +1,3 @@
+{
+  "files": ["hello-extra.txt", "hello.txt"]
+}

test/fixtures/index-with-malformed-json-files/index.json

@@ -0,0 +1,3 @@
+{
+  "files": ["\u0000"]
+}

test/integration/node-static-test.js

@@ -349,7 +349,7 @@ describe('node-static', function () {
         });
     });
 
-    describe('once an http server is listening with JSON files configuration', function () {
+    describe('once an http server is listening with missing JSON files configuration', function () {
         before(function () {
             fileServer = new statik.Server(__dirname + '/../fixtures/index-without-json');
         });
@@ -366,6 +366,24 @@ describe('node-static', function () {
         });
     });
 
+    describe('once an http server is listening with multiple JSON files configuration', function () {
+        before(function () {
+            fileServer = new statik.Server(__dirname + '/../fixtures/index-with-json-files');
+        });
+        beforeEach(async function () {
+            await setupStaticServer(this);
+        });
+        afterEach(async function () {
+            this.server.close();
+        });
+
+        it('returns 200 with missing JSON file', async function () {
+            const response = await fetch(this.getTestServer() + '/');
+            assert.equal(response.status, 200, 'should respond with 200');
+            assert.equal(await response.text(), 'Hi\nhello world', 'should respond with Hi\nhello world');
+        });
+    });
+
     describe('once an http server is listening with bad JSON files configuration', function () {
         before(function () {
             fileServer = new statik.Server(__dirname + '/../fixtures/index-with-bad-json');
@@ -383,6 +401,23 @@ describe('node-static', function () {
         });
     });
 
+    describe('once an http server is listening with malformed JSON files configuration', function () {
+        before(function () {
+            fileServer = new statik.Server(__dirname + '/../fixtures/index-with-malformed-json-files');
+        });
+        beforeEach(async function () {
+            await setupStaticServer(this);
+        });
+        afterEach(async function () {
+            this.server.close();
+        });
+
+        it('returns 404 with missing file from JSON file', async function () {
+            const response = await fetch(this.getTestServer() + '/');
+            assert.equal(response.status, 404, 'should respond with 404');
+        });
+    });
+
     describe('default extension', function () {
         beforeEach(async function () {
             await setupStaticServer(this);