Fix test failure introduced in 3ed41e57

I forgot to run the test suit after changing the task name. 💣

Add `rails test` command to run the test suite

Cleanup tests for unused variables

add an missing assertion to inheritance_test.rb

assertion for
https://github.com/rails/rails/blob/ad624345e54bd20802de67b2b5c9ef29ecf5
d5f4/activerecord/lib/active_record/inheritance.rb#L32

Fixed tests `to_time` returning an instance of `Time` in the local system timezone.

Tests for to_time returning an instance of Time in the local system timezone did not take in account DST when they used mixed timezone declarations like 'US/Eastern' and '-0500'.

Replaced timezone with DST by timezone without DST.

Change from each to each_value on hash to avoid unused variable warning

Address ActiveRecord::StatementInvalid: OCIError: ORA-00979

document habtm join-table name with custom prefix [ci skip]

Closes #9643.

The logic was introduced with 46492949

Make sure that debugger isn't included in production environment.

Also, print out deprecation warning for other rake tasks except
`rake test` and `rake` (default)

Take the opportunity to showcase where.not.

Include Montevideo time zone in list of aliases. Closes #9628

Uniqueness validation uses a proc to specify the `:conditions` option.

This is a follow up to #5321 and follows the general direction in
AR to make things lazy evaluated.

This is a follow up to #5321 and follows the general direction in
AR to make things lazy evaluated.

Bugfix for enable_extension in postgresql_adapter.

The use of quotations is required to install extensions with certain
characters in them (e.g. uuid-ossp).

* `rails test -f` will run the test suites with all fixtures loaded
* New application will now generated without `fixtures :all` line
  enabled by default.

Any flags that got set will be passed through to MiniTest::Unit.runner,
such as `-n`, `-s-, and `-v`.

* Update test invocation to use `rails test` instead.
* Update all the test command previews (since we're now using MiniTest.)
* Mentioning MiniTest instead of Test::Unit.
* Update list of test suites.

To run the whole test suite:

    $ rails test

To run the test file(s):

    $ rails test test/unit/foo_test.rb [test/unit/bar_test.rb ...]

To run the test suite

    $ rails test [models,helpers,units,controllers,mailers,...]

For more information, see `rails test --help`.

This command will eventually replacing `rake test:*`, and `rake test`
command will actually invoking `rails test` instead.

Access an instance's connection via its class, rather than via #connection

Use AS::Notifications to instrument Strong Params

This should fix travis. For real this time! This is the one!

The readpartial(100) meant that an earlier assert_stdout could chomp up
the output that a later assert_stdout wants, meaning that the later
assertion fails.

Reading only 1 byte at a time ensure that we don't read any more than is
necessary to verify the assertion.

This allows end-users to have a `connection` method on their models
without clashing with ActiveRecord internals.

Use "Fixes" in place of "Fix" in changelogs for consistency [ci skip]

Update documentation for collection<< to reflect behavior for new parent objects.