rake db：test：准备不创建所有表

Question

注意：使用Rails 3.0.7，Postgresql 8.4.4-1，rake 0.8.7。

试图让轨测试工作。

命令耙分贝：测试：准备的似乎做工精细 -

 
$ rake db:test:prepare -t 
(in /home/beau/looked) 
** Invoke db:test:prepare (first_time) 
** Invoke db:abort_if_pending_migrations (first_time) 
** Invoke environment (first_time) 
** Execute environment 
** Execute db:abort_if_pending_migrations 
** Execute db:test:prepare 
** Invoke db:test:load (first_time) 
** Invoke db:test:purge (first_time) 
** Invoke environment 
** Execute db:test:purge 
** Execute db:test:load 
** Invoke db:schema:load (first_time) 
** Invoke environment 
** Execute db:schema:load 
NOTICE: CREATE TABLE will create implicit sequence "slugs_id_seq" for serial column "slugs.id" 
NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index "slugs_pkey" for table "slugs" 

但有些表没有被创建。

这些 “发展” 的表：DB：由耙创建

 
$ psql -d looked -U admin -c '\d' 

       List of relations 
Schema |  Name  | Type | Owner 
--------+-------------------+----------+------- 
public | businesses  | table | admin 
public | businesses_id_seq | sequence | admin 
public | categories  | table | admin 
public | categories_id_seq | sequence | admin 
public | schema_migrations | table | admin 
public | slugs    | table | admin 
public | slugs_id_seq  | sequence | admin 
(7 rows) 

表测试环境准备 -

 
$ psql -d looked_test -U admin -c '\d' 
       List of relations 
Schema |  Name  | Type | Owner 
--------+-------------------+----------+------- 
public | categories  | table | admin 
public | schema_migrations | table | admin 
public | slugs    | table | admin 
public | slugs_id_seq  | sequence | admin 
(4 rows) 

正如你可以看到它也产生了一些表，但不是企业，business_id_seq或categories_id_seq。

我不知道为什么，有人可以帮助我吗？

Answer 1

首先确保在rake db:test:prepare之前运行rake db:migrate。

如果这样不起作用，请在某处备份您的schema.rb，将其删除，然后在运行rake db:test:prepare之前运行rake db:schema:dump。这将确保您的schema.rb文件完全反映您的数据库。