Add more tests

modules/helpers.js

@@ -94,13 +94,6 @@ function store_cape(uuid, profile, details, callback) {
   });
 }
 
-function remove_from_array(arr, item) {
-  var i;
-  while((i = arr.indexOf(item)) !== -1) {
-    arr.splice(i, 1);
-  }
-}
-
 // downloads the images for +uuid+ while checking the cache
 // status based on +details+. +whichhash+ specifies which
 // image is more important, and should be called back on

modules/skins.js

@@ -99,8 +99,10 @@ exp.open_skin = function(uuid, skinpath, callback) {
   fs.readFile(skinpath, function(err, buf) {
     if (err) {
       logging.error(uuid + " error while opening skin file: " + err);
+      callback(err, null)
+    } else {
+      callback(null, buf);
     }
-    callback(err, buf);
   });
 };
 

test/test.js

@@ -165,6 +165,12 @@ describe("Crafatar", function() {
       });
       done();
     });
+    it("should not find the file", function(done) {
+      skins.open_skin("TestUUID", 'non/existant/path', function(err, img) {
+        assert.notStrictEqual(err, null);
+        done();
+      });
+    });
   });
 
   // we have to make sure that we test both a 32x64 and 64x64 skin
@@ -190,6 +196,39 @@ describe("Crafatar", function() {
         done();
       });
     });
+    it("should already exist", function(done) {
+      before(function() {
+        cache.get_redis().flushall();
+      });
+      helpers.get_cape("Dinnerbone", function(err, hash, img) {
+        assert.strictEqual(err, null);
+        done();
+      });
+    });
+    it("should not be found", function(done) {
+      helpers.get_cape("Jake0oo0", function(err, hash, img) {
+        assert.strictEqual(img, null);
+        done();
+      });
+    });
+  });
+
+  describe("Networking: Skin", function() {
+    it("should not fail", function(done) {
+      helpers.get_cape("Jake0oo0", function(err, hash, img) {
+        assert.strictEqual(err, null);
+        done();
+      });
+    });
+    it("should already exist", function(done) {
+      before(function() {
+        cache.get_redis().flushall();
+      });
+      helpers.get_cape("Jake0oo0", function(err, hash, img) {
+        assert.strictEqual(err, null);
+        done();
+      });
+    });
   });
 
 
@@ -213,7 +252,6 @@ describe("Crafatar", function() {
         });
         it("should be cached", function(done) {
           helpers.get_avatar(id, false, 160, function(err, status, image) {
-            console.log("STATUS: " + status)
             assert.strictEqual(status === 0 || status === 1, true);
             done();
           });