rails/railties/test/application/dbconsole_test.rb
Yasuo Honda fc375d63c4 Address ApplicationTests::DBConsoleTest failures against asserion enabled Ruby
https://buildkite.com/rails/rails-nightly/builds/191#018dc3d1-902c-4b01-a82c-b662ebdbe567/1182-1188

Increasing timeout value from 10 to 100 for assert_output method addresses these failures.

- Ruby built with debug options that takes more than 20 seconds and gets failed
Here, the Ruby is built with these options:

```
cppflags="-DENABLE_PATH_CHECK=0 -DRUBY_DEBUG=1" optflags="-O3 -fno-inline"
```

```ruby
$ ruby -v
ruby 3.4.0dev (2024-02-20T11:52:09Z master c22cb960cf) [x86_64-linux]
$ time bin/test test/application/dbconsole_test.rb
Run options: --seed 5685

F

Failure:
ApplicationTests::DBConsoleTest#test_use_value_defined_in_environment_file_in_database_yml [test/console_helpers.rb:19]:
"sqlite>" expected, but got:

.
Expected "" to include "sqlite>".

bin/test test/application/dbconsole_test.rb:21

F

Failure:
ApplicationTests::DBConsoleTest#test_respect_environment_option [test/console_helpers.rb:19]:
"sqlite>" expected, but got:

.
Expected "" to include "sqlite>".

bin/test test/application/dbconsole_test.rb:43

Finished in 10.105668s, 0.1979 runs/s, 0.3958 assertions/s.
2 runs, 4 assertions, 2 failures, 0 errors, 0 skips

real    0m21.031s
user    0m8.665s
sys     0m2.286s
$
```

- Ruby built without debug options that finishes within second.

```ruby
$ ruby -v
ruby 3.4.0dev (2024-02-20T11:52:09Z master c22cb960cf) [x86_64-linux]
$ time bin/test test/application/dbconsole_test.rb
Run options: --seed 1479

..

Finished in 5.463076s, 0.3661 runs/s, 1.0983 assertions/s.
2 runs, 6 assertions, 0 failures, 0 errors, 0 skips

real    0m9.942s
user    0m2.288s
sys     0m2.173s
$
```
2024-02-20 22:26:16 +09:00

75 lines
1.8 KiB
Ruby

# frozen_string_literal: true
require "isolation/abstract_unit"
require "console_helpers"
module ApplicationTests
class DBConsoleTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
include ConsoleHelpers
def setup
skip "PTY unavailable" unless available_pty?
build_app
end
def teardown
teardown_app
end
def test_use_value_defined_in_environment_file_in_database_yml
app_file "config/database.yml", <<-YAML
development:
database: <%= Rails.application.config.database %>
adapter: sqlite3
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
timeout: 5000
YAML
app_file "config/environments/development.rb", <<-RUBY
Rails.application.configure do
config.database = "storage/development.sqlite3"
end
RUBY
primary, replica = PTY.open
spawn_dbconsole(replica)
assert_output("sqlite>", primary, 100)
ensure
primary.puts ".exit"
end
def test_respect_environment_option
app_file "config/database.yml", <<-YAML
default: &default
adapter: sqlite3
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
timeout: 5000
development:
<<: *default
database: storage/development.sqlite3
production:
<<: *default
database: storage/production.sqlite3
YAML
primary, replica = PTY.open
spawn_dbconsole(replica, "-e production")
assert_output("sqlite>", primary, 100)
primary.puts "pragma database_list;"
assert_output("production.sqlite3", primary)
ensure
primary.puts ".exit"
end
private
def spawn_dbconsole(fd, options = nil)
Process.spawn("#{app_path}/bin/rails dbconsole #{options}", in: fd, out: fd, err: fd)
end
end
end