Added assets and sequelize test.

test/assets/migrations/20111117063700-createPerson.js

+module.exports = {
+  up: function(migration, DataTypes, done) {
+    migration
+      .createTable('Person', {
+        name: DataTypes.STRING,
+        isBetaMember: {
+          type: DataTypes.BOOLEAN,
+          defaultValue: false,
+          allowNull: false
+        }
+      })
+      .complete(done)
+  },
+  down: function(migration, DataTypes, done) {
+    migration.dropTable('Person').complete(done)
+  }
+}

test/assets/migrations/20111130161100-emptyMigration.js

+module.exports = {
+  up: function(migration, DataTypes, done) { done() },
+  down: function(migration, DataTypes, done) { done() }
+}

test/assets/migrations/20111205064000-renamePersonToUser.js

+module.exports = {
+  up: function(migration, DataTypes, done) {
+    migration.renameTable('Person', 'User').complete(done)
+  },
+
+  down: function(migration, DataTypes, done) {
+    migration.renameTable('User', 'Person').complete(done)
+  }
+}

test/assets/migrations/20111205162700-addSignatureColumnToUser.js

+module.exports = {
+  up: function(migration, DataTypes, done) {
+    migration
+      .addColumn('User', 'isAdmin', { type: DataTypes.BOOLEAN, defaultValue: false, allowNull: false })
+      .complete(function(err) {
+        if (err) {
+          done(err)
+        } else {
+          migration
+            .addColumn('User', 'signature', DataTypes.TEXT)
+            .complete(function(err) {
+              if (err) {
+                done(err)
+              } else {
+                migration.addColumn('User', 'shopId', { type: DataTypes.INTEGER, allowNull: true }).complete(done)
+              }
+            })
+        }
+      })
+
+
+  },
+
+  down: function(migration, DataTypes, done) {
+    migration.removeColumn('User', 'signature').complete(function(err) {
+      if (err) {
+        done(err)
+      } else {
+        migration.removeColumn('User', 'shopId').complete(function(err) {
+          if (err) {
+            done(err)
+          } else {
+            migration.removeColumn('User', 'isAdmin').complete(done)
+          }
+        })
+      }
+    })
+  }
+}

test/assets/migrations/20111206061400-removeShopIdColumnFromUser.js

+module.exports = {
+  up: function(migration, DataTypes, done) {
+    migration.removeColumn('User', 'shopId').complete(done)
+  },
+
+  down: function(migration, DataTypes, done) {
+    migration.addColumn('User', 'shopId', { type: DataTypes.INTEGER, allowNull: true }).complete(done)
+  }
+}

test/assets/migrations/20111206063000-changeSignatureColumnOfUserToMendatory.js

+module.exports = {
+  up: function(migration, DataTypes, done) {
+    migration.changeColumn('User', 'signature', {
+      type: DataTypes.STRING,
+      allowNull: false,
+      defaultValue: 'Signature'
+    }).complete(done)
+  },
+
+  down: function(migration, DataTypes, done) { done() }
+}

test/assets/migrations/20111206163300-renameSignatureColumnOfUserToSig.js

+module.exports = {
+  up: function(migration, DataTypes, done) {
+    migration.renameColumn('User', 'signature', 'sig').complete(done)
+  },
+
+  down: function(migration, DataTypes, done) {
+    migration.renameColumn('User', 'sig', 'signature').complete(done)
+  }
+}

test/assets/project.js

+module.exports = function(sequelize, DataTypes) {
+  return sequelize.define('Project' + parseInt(Math.random() * 9999999999999999), {
+     name: DataTypes.STRING
+   })
+}
\ No newline at end of file