| Commit message (Collapse) | Author | Age | Files | Lines |
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Fixes #36581.
This fixes an issue where validations would return differently when a previously saved invalid association was loaded between calls:
assert_equal true, squeak.valid?
assert_equal true, squeak.mouse.present?
assert_equal true, squeak.valid?
Here the second assert would return
Expected: true
Actual: false
Limiting validations to associations that would be normally saved (using autosave: true) due to changes means that loading invalid associated relations will not change the return value of the parent relations's `valid?` method.
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vishaltelangre/raise-record-invalid-when-associations-fail-to-save-due-to-uniqueness-failure
Fix: ActiveRecord::RecordInvalid is not raised when an associated record fails to #save! due to uniqueness validation failure
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fails to #save! due to uniqueness validation failure
Add tests
Fix tests failing due to introduction of uniquness rule added to Book model
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We sometimes say "✂️ newline after `private`" in a code review (e.g.
https://github.com/rails/rails/pull/18546#discussion_r23188776,
https://github.com/rails/rails/pull/34832#discussion_r244847195).
Now `Layout/EmptyLinesAroundAccessModifier` cop have new enforced style
`EnforcedStyle: only_before` (https://github.com/rubocop-hq/rubocop/pull/7059).
That cop and enforced style will reduce the our code review cost.
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This reverts commit a1ee4a9ff9d4a3cb255365310ead0dc7b739c6be.
Even if a1ee4a9 is applied, CI is still flakiness.
https://buildkite.com/rails/rails/builds/61252#2c090afa-aa84-4a2b-8b81-9f09219222c6/994-1005
https://buildkite.com/rails/rails/builds/61252#2e55bf83-1bde-44a2-a4f1-b5c3f6820fb4/929-938
Failing tests by whether schema cache is filled or not, it actually
means that whether SCHEMA SQLs are executed or not is not target for the
tests.
So I've reverted commit a1ee4a9 which filling schema cache before
`assert_no_queries`, and replace `assert_no_queries` to
`assert_queries(0)`.
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Fixes #35680
The problem occurred, when a `has one through` association contains
a foreign key (it belongs to the intermediate association).
For example, Comment belongs to Post, Post belongs to Author, and Author
`has_one :first_comment, through: :first_post`.
In this case, the value of the foreign key is comparing with the original
record, and since they are likely different, the association is marked
as changed. So it updates every time when the origin record updates.
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flakiness
Follow up 45be690f8e6db019aac6198ba49d608a2e14824b.
Somehow calling `define_attribute_methods` in `build`/`new` sometimes
causes the `table_exists?` query.
To address CI flakiness due to `assert_no_queries` failure, ensure
`define_attribute_methods` before `assert_no_queries`.
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Follow up 811be477786455d144819a5e9fbb7f9f54b8da69.
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`test_update_does_not_run_sql_if_record_has_not_changed` would pass
without #18501 since `assert_queries` ignores BEGIN/COMMIT unless
`ignore_none: true` is given.
Since #32647, empty BEGIN/COMMIT is ommited. So we no longer need to use
`assert_queries(0)` to ignore BEGIN/COMMIT in the queries.
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Allow subclasses to redefine autosave callbacks for associated records
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Follow up of #32952.
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- Fixes #32940
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* Rollback parent transaction when children fails to update
Rails supports autosave associations on the owner of a `has_many`
relationship. In certain situation, if the children of the association
fail to save, the parent is not rolled back.
```ruby
class Employee < ActiveRecord::Base
end
class Company < ActiveRecord::Base
has_many(:employees)
end
company = Company.new
employee = company.employees.new
company.save
```
In the previous example, if the Employee failed to save, the Company
will not be rolled back. It will remain in the database with no
associated Employee.
I expect the `company.save` call to be atomic, and either create all or
none of the records.
The persistance of the Company already starts a transaction that nests
it's children. However, it didn't track the success or failure of it's
children in this very situation, and the outermost transaction is not
rolled back.
This PR makes the change to track the success of the child insertion and
rollback the parent if any of the children fail.
* Change the test to reflect what we expect
Once #32862 is merged, rolling back a record will rollback it's state to match
the state before the database changes were applied
* Use only the public API to express the tests
* Refactor to avoid reassigning saved for nested reflections
[Guillaume Malette + Rafael Mendonça França]
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This autocorrects the violations after adding a custom cop in
3305c78dcd.
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Closes #31998
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If `:readers` fixture is loaded before the test, it will be failed.
Use `firm.developer_ids` instead because we don't have `:contracts`
fixture for now.
https://travis-ci.org/rails/rails/jobs/268976230#L729
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when other `AutomaticInverseFindingTests` load `:comments` fixture
but does not load `:posts`.
Refer #30385 for similar issue
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This reverts commit 3420a14590c0e6915d8b6c242887f74adb4120f9, reversing
changes made to afb66a5a598ce4ac74ad84b125a5abf046dcf5aa.
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Reproduction command -
ARCONN=postgresql be ruby -w -Itest test/cases/autosave_association_test.rb --seed 34101
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Actually, private methods cannot be called with `self.`, so it's not just redundant, it's a bad habit in Ruby
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This issue was introduced with d849f42 to solve #19782. However, we can
solve #19782 without causing the issue. It is enough to save only when
necessary.
Fixes #27338.
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Some methods were added to public API in
5b14129d8d4ad302b4e11df6bd5c7891b75f393c and they should be not part of
the public API.
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With the changes in #25337, double save bugs are pretty much impossible,
so we can just lift this restriction with pretty much no change. There
were a handful of cases where we were relying on specific quirks in
tests that had to be updated. The change to has_one associations was due
to a particularly interesting test where an autosaved has_one
association was replaced with a new child, where the child failed to
save but the test wanted to check that the parent id persisted to `nil`.
I think this is almost certainly the wrong behavior, and I may change
that behavior later. But ultimately the root cause was because we never
remove the parent in memory when nullifying the child. This makes #23197
no longer needed, but it is what we'll do to fix some issues on 5.0
Close #23197
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When the association is autosaved we were storing the details with
string keys. This was creating inconsistency with other details that are
added using the `Errors#add` method. It was also inconsistent with the
`Errors#messages` storage.
To fix this inconsistency we are always storing with symbols. This will
cause a small breaking change because in those cases the details could
be accessed as strings keys but now it can not.
The reason that we chose to do this breaking change is because `#details`
should be considered a low level object like `#messages` is.
Fix #26499.
[Rafael Mendonça França + Marcus Vieira]
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assert [1, 3].includes?(2) fails with unhelpful "Asserting failed" message
assert_includes [1, 3], 2 fails with "Expected [1, 3] to include 2" which makes it easier to debug and more obvious what went wrong
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"models/comment"`
to address BasicsTest#test_readonly_attributes failure #26368
It reproduces only when both of these conditions are satisfied:
- Other test files `autosave_association_test.rb` or `where_test.rb`
which executes `require "models/comment"` then `require "models/post"`
- When `autosave_association_test.rb` or `where_test.rb` executed before `base_test.rb`
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Style/SpaceBeforeBlockBraces
Style/SpaceInsideBlockBraces
Style/SpaceInsideHashLiteralBraces
Fix all violations in the repository.
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The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.
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- marked_for_destroyal -> marked_for_destruction
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Errors can be indexed with nested attributes
Close #8638
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`has_many` can now take `index_errors: true` as an
option. When this is enabled, errors for nested models will be
returned alongside an index, as opposed to just the nested model name.
This option can also be enabled (or disabled) globally through
`ActiveRecord::Base.index_nested_attribute_errors`
E.X.
```ruby
class Guitar < ActiveRecord::Base
has_many :tuning_pegs
accepts_nested_attributes_for :tuning_pegs
end
class TuningPeg < ActiveRecord::Base
belongs_to :guitar
validates_numericality_of :pitch
end
```
- Old style
- `guitar.errors["tuning_pegs.pitch"] = ["is not a number"]`
- New style (if defined globally, or set in has_many_relationship)
- `guitar.errors["tuning_pegs[1].pitch"] = ["is not a number"]`
[Michael Probber, Terence Sun]
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As per the docs, `mark_for_destruction` should do nothing if `autosave`
is not set to true. We normally persist associations on a record no
matter what if the record is a new record, but we were always skipping
records which were `marked_for_destruction?`.
Fixes #20882
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This code is so fucked. Things that cause this bug not to replicate:
- Defining the validation before the association (we end up calling
`uniq!` on the errors in the autosave validation)
- Adding `accepts_nested_attributes_for` (I have no clue why. The only
thing it does that should affect this is adds `autosave: true` to the
inverse reflection, and doing that manually doesn't fix this).
This solution is a hack, and I'm almost certain there's a better way to
go about it, but this shouldn't cause a huge hit on validation times,
and is the simplest way to get it done.
Fixes #20874.
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