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Diffstat (limited to 'railties/guides/source/testing.textile')
| -rw-r--r-- | railties/guides/source/testing.textile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/railties/guides/source/testing.textile b/railties/guides/source/testing.textile index 12fc836edf..43851e6659 100644 --- a/railties/guides/source/testing.textile +++ b/railties/guides/source/testing.textile @@ -211,7 +211,7 @@ $ rake db:migrate $ rake db:test:load </shell> -Above +rake db:migrate+ runs any pending migrations on the _developemnt_ environment and updates +db/schema.rb+. +rake db:test:load+ recreates the test database from the current db/schema.rb. On subsequent attempts it is a good to first run +db:test:prepare+ as it first checks for pending migrations and warns you appropriately. +Above +rake db:migrate+ runs any pending migrations on the _development_ environment and updates +db/schema.rb+. +rake db:test:load+ recreates the test database from the current db/schema.rb. On subsequent attempts it is a good to first run +db:test:prepare+ as it first checks for pending migrations and warns you appropriately. NOTE: +db:test:prepare+ will fail with an error if db/schema.rb doesn't exists. @@ -413,6 +413,8 @@ h4. Rails Specific Assertions Rails adds some custom assertions of its own to the +test/unit+ framework: +NOTE: +assert_valid(record)+ has been deprecated. Please use +assert(record.valid?)+ instead. + |_.Assertion |_.Purpose| |+assert_valid(record)+ |Ensures that the passed record is valid by Active Record standards and returns any error messages if it is not.| |+assert_difference(expressions, difference = 1, message = nil) {...}+ |Test numeric difference between the return value of an expression as a result of what is evaluated in the yielded block.| |