diff --git a/packages/storage-mixin/.travis.yml b/packages/storage-mixin/.travis.yml
index a6bf723ffa5..49659261878 100644
--- a/packages/storage-mixin/.travis.yml
+++ b/packages/storage-mixin/.travis.yml
@@ -7,8 +7,8 @@ node_js:
 env:
   global:
     - NO_AT_BRIDGE=1 # Needed for dbus to work.
-    - CC=clang 
-    - CXX=clang++ 
+    - CC=clang
+    - CXX=clang++
     - npm_config_clang=1
 
 # matrix:
@@ -31,7 +31,7 @@ before_script:
     eval $(/usr/bin/gnome-keyring-daemon --components=secrets --start);
     /usr/bin/python -c "import gnomekeyring;gnomekeyring.create_sync('login', '');";
 script:
-  - npm run test:electron
+  - npm run ci
   # - if [ -n "$NODE" ]; then npm run test:node; fi
   # - if [ -n "$ELECTRON" ]; then npm run test:electron; fi
 
@@ -41,7 +41,7 @@ addons:
       - ubuntu-toolchain-r-test
     packages:
       - libsecret-1-dev
-      # TODO (@imlucas) Are all of these gnome keyring 
+      # TODO (@imlucas) Are all of these gnome keyring
       # packages really needed?
       - gnome-keyring
       - python-gnomekeyring
diff --git a/packages/storage-mixin/lib/backends/errback.js b/packages/storage-mixin/lib/backends/errback.js
index 6d59337d93f..1a290afbb11 100644
--- a/packages/storage-mixin/lib/backends/errback.js
+++ b/packages/storage-mixin/lib/backends/errback.js
@@ -1,3 +1,5 @@
+const debug = require('debug')('mongodb-storage-mixin:backends:errback');
+
 /**
  * Helper so you can just use errbacks `function(err, res)`
  * when calling ampersand sync methods instead of forgetting
@@ -14,13 +16,13 @@ function wrapOptions(method, model, options) {
       if (options.error) {
         return options.error(res, err);
       }
-      console.error('An error ocurred with no handler specified!', err);
+      debug('An error ocurred with no handler specified!', err);
       throw err;
     }
 
     if (options.success) {
       return options.success(res);
-    } 
+    }
   };
 }
 
diff --git a/packages/storage-mixin/lib/backends/secure-ipc.js b/packages/storage-mixin/lib/backends/secure-ipc.js
index f5e551e00e2..07d6b98818f 100644
--- a/packages/storage-mixin/lib/backends/secure-ipc.js
+++ b/packages/storage-mixin/lib/backends/secure-ipc.js
@@ -97,7 +97,6 @@ if (typeof window !== 'undefined') {
    * @param {ampersand-model} model
    * @param {Object} options
    * @param {Function} done
-   * @return {None}
    *
    * @see http://ampersandjs.com/docs#ampersand-model-fetch
    */
@@ -139,7 +138,6 @@ if (typeof window !== 'undefined') {
    * @param {ampersand-collection} collection
    * @param {Object} options
    * @param {Function} done
-   * @return {None}
    *
    * @see http://ampersandjs.com/docs#ampersand-collection-fetch
    */
@@ -150,8 +148,8 @@ if (typeof window !== 'undefined') {
       if (result.namespace === this.namespace) {
         const attributes = collection.reduce((attrs, model) => {
           const modelId = model.getId();
-          const credential = result.credentials.find((credential) => {
-            return credential.account === modelId;
+          const credential = result.credentials.find((iteratee) => {
+            return iteratee.account === modelId;
           });
           const attr = {};
           attr[model.idAttribute] = modelId;
@@ -170,7 +168,7 @@ if (typeof window !== 'undefined') {
     ipc.on('storage-mixin:find:result', listener);
 
     ipc.call('storage-mixin:find', {
-      namespace: this.namespace,
+      namespace: this.namespace
     });
   };
 }
diff --git a/packages/storage-mixin/lib/backends/secure-main.js b/packages/storage-mixin/lib/backends/secure-main.js
index 3c07e9115b4..fe8ab053056 100644
--- a/packages/storage-mixin/lib/backends/secure-main.js
+++ b/packages/storage-mixin/lib/backends/secure-main.js
@@ -12,40 +12,43 @@ if (process && process.type === 'browser') {
    */
   ipc.respondTo('storage-mixin:clear', (evt, meta) => {
     debug('Clearing all secure values for', meta.serviceName);
+
+    let promise;
     try {
-      const promise = keytar.findCredentials(meta.serviceName);
-    } catch(e) {
-      console.error('Error calling findCredentials', e);
+      promise = keytar.findCredentials(meta.serviceName);
+    } catch (e) {
+      debug('Error calling findCredentials', e);
       throw e;
     }
+
     promise.then(function(accounts) {
       return Promise.all(
         accounts.map(function(entry) {
           const accountName = entry.account;
           return keytar
-            .deletePassword(serviceName, accountName)
+            .deletePassword(meta.serviceName, accountName)
             .then(function() {
               debug('Deleted account %s successfully', accountName);
               return accountName;
             })
             .catch(function(err) {
-              console.error('Failed to delete', accountName, err);
+              debug('Failed to delete', accountName, err);
               throw err;
             });
         })
       );
     })
-    .then(function(accountNames) {
-      debug(
-        'Cleared %d accounts for serviceName %s',
-        accountNames.length,
-        meta.serviceName,
-        accountNames
-      );
-    })
-    .catch(function(err) {
-      console.error('Failed to clear credentials!', err);
-    });
+      .then(function(accountNames) {
+        debug(
+          'Cleared %d accounts for serviceName %s',
+          accountNames.length,
+          meta.serviceName,
+          accountNames
+        );
+      })
+      .catch(function(err) {
+        debug('Failed to clear credentials!', err);
+      });
   });
 
   /**
@@ -84,7 +87,7 @@ if (process && process.type === 'browser') {
         });
       })
       .catch(function(err) {
-        debug('Error updating password', error);
+        debug('Error updating password', err);
       });
   });
 
@@ -104,7 +107,7 @@ if (process && process.type === 'browser') {
         });
       })
       .catch(function(err) {
-        debug('Error creating password', error);
+        debug('Error creating password', err);
       });
   });
 
@@ -124,7 +127,7 @@ if (process && process.type === 'browser') {
         });
       })
       .catch(function(err) {
-        debug('Error finding one', error);
+        debug('Error finding one', err);
       });
   });
 
@@ -144,7 +147,7 @@ if (process && process.type === 'browser') {
         });
       })
       .catch(function(err) {
-        debug('Error finding', error);
+        debug('Error finding', err);
       });
   });
 }
diff --git a/packages/storage-mixin/lib/backends/secure.js b/packages/storage-mixin/lib/backends/secure.js
index c551db2c5d8..797c40bdb18 100644
--- a/packages/storage-mixin/lib/backends/secure.js
+++ b/packages/storage-mixin/lib/backends/secure.js
@@ -27,36 +27,39 @@ inherits(SecureBackend, BaseBackend);
 SecureBackend.clear = function(namespace, done) {
   var serviceName = `storage-mixin/${namespace}`;
   debug('Clearing all secure values for', serviceName);
+
+  var promise;
+
   try {
-    var promise = keytar.findCredentials(serviceName);
-  } catch(e) {
-    console.error('Error calling findCredentials', e);
+    promise = keytar.findCredentials(serviceName);
+  } catch (e) {
+    debug('Error calling findCredentials', e);
     throw e;
   }
-  
-    promise.then(function(accounts) {
-      debug(
-        'Found credentials',
-        accounts.map(function(credential) {
-          return credential.account;
-        })
-      );
-      return Promise.all(
-        accounts.map(function(entry) {
-          var accountName = entry.account;
-          return keytar
-            .deletePassword(serviceName, accountName)
-            .then(function() {
-              debug('Deleted account %s successfully', accountName);
-              return accountName;
-            })
-            .catch(function(err) {
-              console.error('Failed to delete', accountName, err);
-              throw err;
-            });
-        })
-      );
-    })
+
+  promise.then(function(accounts) {
+    debug(
+      'Found credentials',
+      accounts.map(function(credential) {
+        return credential.account;
+      })
+    );
+    return Promise.all(
+      accounts.map(function(entry) {
+        var accountName = entry.account;
+        return keytar
+          .deletePassword(serviceName, accountName)
+          .then(function() {
+            debug('Deleted account %s successfully', accountName);
+            return accountName;
+          })
+          .catch(function(err) {
+            debug('Failed to delete', accountName, err);
+            throw err;
+          });
+      })
+    );
+  })
     .then(function(accountNames) {
       debug(
         'Cleared %d accounts for serviceName %s',
@@ -67,7 +70,7 @@ SecureBackend.clear = function(namespace, done) {
       done();
     })
     .catch(function(err) {
-      console.error('Failed to clear credentials!', err);
+      debug('Failed to clear credentials!', err);
       done(err);
     });
 };
@@ -160,7 +163,6 @@ SecureBackend.prototype.create = function(model, options, done) {
  * @param {ampersand-model} model
  * @param {Object} options
  * @param {Function} done
- * @return {None}
  *
  * @see http://ampersandjs.com/docs#ampersand-model-fetch
  */
@@ -203,7 +205,6 @@ SecureBackend.prototype.findOne = function(model, options, done) {
  * @param {ampersand-collection} collection
  * @param {Object} options
  * @param {Function} done
- * @return {None}
  *
  * @see http://ampersandjs.com/docs#ampersand-collection-fetch
  */
@@ -214,8 +215,8 @@ SecureBackend.prototype.find = function(collection, options, done) {
     .then(function(credentials) {
       var attributes = collection.reduce(function(attrs, model) {
         var modelId = model.getId();
-        var credential = credentials.find(function(credential) {
-          return credential.account === modelId;
+        var credential = credentials.find(function(iteratee) {
+          return iteratee.account === modelId;
         });
         var attr = {};
         attr[model.idAttribute] = modelId;
@@ -226,7 +227,7 @@ SecureBackend.prototype.find = function(collection, options, done) {
         attrs.push(attr);
         return attrs;
       }, []);
-      return(done(null, attributes));
+      return (done(null, attributes));
     })
     .catch(done);
 };
diff --git a/packages/storage-mixin/lib/backends/splice-disk-ipc.js b/packages/storage-mixin/lib/backends/splice-disk-ipc.js
index ecf414cb94a..23f0983a35d 100644
--- a/packages/storage-mixin/lib/backends/splice-disk-ipc.js
+++ b/packages/storage-mixin/lib/backends/splice-disk-ipc.js
@@ -8,7 +8,6 @@ var wrapOptions = require('./errback').wrapOptions;
 var wrapErrback = require('./errback').wrapErrback;
 var mergeSpliceResults = require('./util').mergeSpliceResults;
 var inherits = require('util').inherits;
-var assert = require('assert');
 
 var debug = require('debug')('mongodb-storage-mixin:backends:splice-disk');
 
@@ -83,7 +82,7 @@ SpliceDiskIpcBackend.prototype.exec = function(method, model, options, done) {
           if (!_.isEmpty(diskRes)) {
             mergeSpliceResults(diskRes, res, model, cb);
           } else {
-            cb(null, model.isCollection ? []: {});
+            return cb(null, model.isCollection ? [] : {});
           }
         })
       );
diff --git a/packages/storage-mixin/lib/backends/splice.js b/packages/storage-mixin/lib/backends/splice.js
index 70ce292f795..b37eab91b6f 100644
--- a/packages/storage-mixin/lib/backends/splice.js
+++ b/packages/storage-mixin/lib/backends/splice.js
@@ -8,7 +8,6 @@ var wrapOptions = require('./errback').wrapOptions;
 var wrapErrback = require('./errback').wrapErrback;
 var mergeSpliceResults = require('./util').mergeSpliceResults;
 var inherits = require('util').inherits;
-var assert = require('assert');
 
 var debug = require('debug')('mongodb-storage-mixin:backends:splice');
 
@@ -82,7 +81,7 @@ SpliceBackend.prototype.exec = function(method, model, options, done) {
           if (!_.isEmpty(localRes)) {
             mergeSpliceResults(localRes, res, model, cb);
           } else {
-            cb(null, model.isCollection ? []: {});
+            return cb(null, model.isCollection ? [] : {});
           }
         })
       );
diff --git a/packages/storage-mixin/lib/backends/util.js b/packages/storage-mixin/lib/backends/util.js
index eb5a2dd79fe..daade645de3 100644
--- a/packages/storage-mixin/lib/backends/util.js
+++ b/packages/storage-mixin/lib/backends/util.js
@@ -7,6 +7,8 @@ var _ = require('lodash');
  * @param {Array} secureResults - The results from secure storage.
  * @param {Model} model - The model.
  * @param {Function} done - The done callback.
+ *
+ * @returns {Object} the return value of done callback.
  */
 var mergeSpliceResults = function(nonSecureResults, secureResults, model, done) {
   if (model.isCollection) {
@@ -20,6 +22,6 @@ var mergeSpliceResults = function(nonSecureResults, secureResults, model, done)
     return done(null, merged);
   }
   done(null, _.merge(nonSecureResults, secureResults));
-}
+};
 
 module.exports.mergeSpliceResults = mergeSpliceResults;
diff --git a/packages/storage-mixin/lib/index.js b/packages/storage-mixin/lib/index.js
index 5a577d7191b..6d52467be6c 100644
--- a/packages/storage-mixin/lib/index.js
+++ b/packages/storage-mixin/lib/index.js
@@ -1,5 +1,5 @@
 var backends = require('./backends');
-// var debug = require('debug')('storage-mixin');
+var debug = require('debug')('storage-mixin');
 
 /**
  * storage-mixin
@@ -38,7 +38,7 @@ module.exports = {
     };
 
     options.error = function(resp, err) {
-      console.error('WTF', {err: err, resp: resp});
+      debug('WTF', {err: err, resp: resp});
     };
     this.fetched = false;
     this._storageBackend.exec(method, model, options);
diff --git a/packages/storage-mixin/package.json b/packages/storage-mixin/package.json
index 711d2b201ce..cc36f7e8184 100644
--- a/packages/storage-mixin/package.json
+++ b/packages/storage-mixin/package.json
@@ -32,6 +32,7 @@
     "pretest:node": "node-gyp rebuild --directory node_modules/keytar/ --verbose",
     "test:node": "mocha",
     "check": "mongodb-js-precommit",
+    "ci": "npm run check && npm run test",
     "test": "npm run test:node && npm run test:electron"
   },
   "dependencies": {
@@ -53,6 +54,7 @@
     "electron-mocha": "^6.0.4",
     "electron-rebuild": "^1.8.2",
     "eslint-config-mongodb-js": "^3.0.1",
-    "mocha": "^5.2.0"
+    "mocha": "^5.2.0",
+    "mongodb-js-precommit": "^2.0.0"
   }
 }
diff --git a/packages/storage-mixin/test/helpers.js b/packages/storage-mixin/test/helpers.js
index 4ca1ab6a230..9b52aef2d01 100644
--- a/packages/storage-mixin/test/helpers.js
+++ b/packages/storage-mixin/test/helpers.js
@@ -20,7 +20,7 @@ var clearNamespaces = function(backendName, namespaces, done) {
   });
   async.parallel(tasks, function(err, res) {
     if (err) {
-      console.error('Error clearing namespaces', err);
+      debug('Error clearing namespaces', err);
       return done(err);
     }
     debug('Namespaces cleared for backend %s', backendName);
diff --git a/packages/storage-mixin/test/util.test.js b/packages/storage-mixin/test/util.test.js
index 459585b7afb..d80488ce68a 100644
--- a/packages/storage-mixin/test/util.test.js
+++ b/packages/storage-mixin/test/util.test.js
@@ -25,7 +25,7 @@ describe('util', function() {
             ]
           );
           done();
-        })
+        });
       });
     });
 
@@ -42,7 +42,7 @@ describe('util', function() {
             { name: 'Aphex Twin', password: 'pw' }
           );
           done();
-        })
+        });
       });
     });
   });