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-rw-r--r--railties/test/application/test_test.rb117
1 files changed, 74 insertions, 43 deletions
diff --git a/railties/test/application/test_test.rb b/railties/test/application/test_test.rb
index 85b003fce9..32d2a6857c 100644
--- a/railties/test/application/test_test.rb
+++ b/railties/test/application/test_test.rb
@@ -1,4 +1,4 @@
-require 'isolation/abstract_unit'
+require "isolation/abstract_unit"
module ApplicationTests
class TestTest < ActiveSupport::TestCase
@@ -6,15 +6,14 @@ module ApplicationTests
def setup
build_app
- boot_rails
end
def teardown
teardown_app
end
- test "truth" do
- app_file 'test/unit/foo_test.rb', <<-RUBY
+ test "simple successful test" do
+ app_file "test/unit/foo_test.rb", <<-RUBY
require 'test_helper'
class FooTest < ActiveSupport::TestCase
@@ -24,20 +23,52 @@ module ApplicationTests
end
RUBY
- assert_successful_test_run 'unit/foo_test.rb'
+ assert_successful_test_run "unit/foo_test.rb"
+ end
+
+ test "after_run" do
+ app_file "test/unit/foo_test.rb", <<-RUBY
+ require 'test_helper'
+
+ Minitest.after_run { puts "WORLD" }
+ Minitest.after_run { puts "HELLO" }
+
+ class FooTest < ActiveSupport::TestCase
+ def test_truth
+ assert true
+ end
+ end
+ RUBY
+
+ result = assert_successful_test_run "unit/foo_test.rb"
+ assert_equal ["HELLO", "WORLD"], result.scan(/HELLO|WORLD/) # only once and in correct order
+ end
+
+ test "simple failed test" do
+ app_file "test/unit/foo_test.rb", <<-RUBY
+ require 'test_helper'
+
+ class FooTest < ActiveSupport::TestCase
+ def test_truth
+ assert false
+ end
+ end
+ RUBY
+
+ assert_unsuccessful_run "unit/foo_test.rb", "Failed assertion"
end
test "integration test" do
- controller 'posts', <<-RUBY
+ controller "posts", <<-RUBY
class PostsController < ActionController::Base
end
RUBY
- app_file 'app/views/posts/index.html.erb', <<-HTML
+ app_file "app/views/posts/index.html.erb", <<-HTML
Posts#index
HTML
- app_file 'test/integration/posts_test.rb', <<-RUBY
+ app_file "test/integration/posts_test.rb", <<-RUBY
require 'test_helper'
class PostsTest < ActionDispatch::IntegrationTest
@@ -49,11 +80,11 @@ module ApplicationTests
end
RUBY
- assert_successful_test_run 'integration/posts_test.rb'
+ assert_successful_test_run "integration/posts_test.rb"
end
test "enable full backtraces on test failures" do
- app_file 'test/unit/failing_test.rb', <<-RUBY
+ app_file "test/unit/failing_test.rb", <<-RUBY
require 'test_helper'
class FailingTest < ActiveSupport::TestCase
@@ -63,16 +94,16 @@ module ApplicationTests
end
RUBY
- output = run_test_file('unit/failing_test.rb', env: { "BACKTRACE" => "1" })
+ output = run_test_file("unit/failing_test.rb", env: { "BACKTRACE" => "1" })
assert_match %r{test/unit/failing_test\.rb}, output
assert_match %r{test/unit/failing_test\.rb:4}, output
end
test "ruby schema migrations" do
- output = script('generate model user name:string')
+ output = script("generate model user name:string")
version = output.match(/(\d+)_create_users\.rb/)[1]
- app_file 'test/models/user_test.rb', <<-RUBY
+ app_file "test/models/user_test.rb", <<-RUBY
require 'test_helper'
class UserTest < ActiveSupport::TestCase
@@ -81,11 +112,11 @@ module ApplicationTests
end
end
RUBY
- app_file 'db/schema.rb', ''
+ app_file "db/schema.rb", ""
assert_unsuccessful_run "models/user_test.rb", "Migrations are pending"
- app_file 'db/schema.rb', <<-RUBY
+ app_file "db/schema.rb", <<-RUBY
ActiveRecord::Schema.define(version: #{version}) do
create_table :users do |t|
t.string :name
@@ -93,7 +124,7 @@ module ApplicationTests
end
RUBY
- app_file 'config/initializers/disable_maintain_test_schema.rb', <<-RUBY
+ app_file "config/initializers/disable_maintain_test_schema.rb", <<-RUBY
Rails.application.config.active_record.maintain_test_schema = false
RUBY
@@ -101,15 +132,15 @@ module ApplicationTests
File.delete "#{app_path}/config/initializers/disable_maintain_test_schema.rb"
- result = assert_successful_test_run('models/user_test.rb')
- assert !result.include?("create_table(:users)")
+ result = assert_successful_test_run("models/user_test.rb")
+ assert_not_includes result, "create_table(:users)"
end
test "sql structure migrations" do
- output = script('generate model user name:string')
+ output = script("generate model user name:string")
version = output.match(/(\d+)_create_users\.rb/)[1]
- app_file 'test/models/user_test.rb', <<-RUBY
+ app_file "test/models/user_test.rb", <<-RUBY
require 'test_helper'
class UserTest < ActiveSupport::TestCase
@@ -119,21 +150,21 @@ module ApplicationTests
end
RUBY
- app_file 'db/structure.sql', ''
- app_file 'config/initializers/enable_sql_schema_format.rb', <<-RUBY
+ app_file "db/structure.sql", ""
+ app_file "config/initializers/enable_sql_schema_format.rb", <<-RUBY
Rails.application.config.active_record.schema_format = :sql
RUBY
assert_unsuccessful_run "models/user_test.rb", "Migrations are pending"
- app_file 'db/structure.sql', <<-SQL
+ app_file "db/structure.sql", <<-SQL
CREATE TABLE "schema_migrations" ("version" varchar(255) NOT NULL);
CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version");
CREATE TABLE "users" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar(255));
INSERT INTO schema_migrations (version) VALUES ('#{version}');
SQL
- app_file 'config/initializers/disable_maintain_test_schema.rb', <<-RUBY
+ app_file "config/initializers/disable_maintain_test_schema.rb", <<-RUBY
Rails.application.config.active_record.maintain_test_schema = false
RUBY
@@ -141,14 +172,14 @@ module ApplicationTests
File.delete "#{app_path}/config/initializers/disable_maintain_test_schema.rb"
- assert_successful_test_run('models/user_test.rb')
+ assert_successful_test_run("models/user_test.rb")
end
test "sql structure migrations when adding column to existing table" do
- output_1 = script('generate model user name:string')
+ output_1 = script("generate model user name:string")
version_1 = output_1.match(/(\d+)_create_users\.rb/)[1]
- app_file 'test/models/user_test.rb', <<-RUBY
+ app_file "test/models/user_test.rb", <<-RUBY
require 'test_helper'
class UserTest < ActiveSupport::TestCase
test "user" do
@@ -157,23 +188,23 @@ module ApplicationTests
end
RUBY
- app_file 'config/initializers/enable_sql_schema_format.rb', <<-RUBY
+ app_file "config/initializers/enable_sql_schema_format.rb", <<-RUBY
Rails.application.config.active_record.schema_format = :sql
RUBY
- app_file 'db/structure.sql', <<-SQL
+ app_file "db/structure.sql", <<-SQL
CREATE TABLE "schema_migrations" ("version" varchar(255) NOT NULL);
CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version");
CREATE TABLE "users" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar(255));
INSERT INTO schema_migrations (version) VALUES ('#{version_1}');
SQL
- assert_successful_test_run('models/user_test.rb')
+ assert_successful_test_run("models/user_test.rb")
- output_2 = script('generate migration add_email_to_users')
+ output_2 = script("generate migration add_email_to_users")
version_2 = output_2.match(/(\d+)_add_email_to_users\.rb/)[1]
- app_file 'test/models/user_test.rb', <<-RUBY
+ app_file "test/models/user_test.rb", <<-RUBY
require 'test_helper'
class UserTest < ActiveSupport::TestCase
@@ -183,7 +214,7 @@ module ApplicationTests
end
RUBY
- app_file 'db/structure.sql', <<-SQL
+ app_file "db/structure.sql", <<-SQL
CREATE TABLE "schema_migrations" ("version" varchar(255) NOT NULL);
CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version");
CREATE TABLE "users" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar(255), "email" varchar(255));
@@ -191,17 +222,17 @@ module ApplicationTests
INSERT INTO schema_migrations (version) VALUES ('#{version_2}');
SQL
- assert_successful_test_run('models/user_test.rb')
+ assert_successful_test_run("models/user_test.rb")
end
# TODO: would be nice if we could detect the schema change automatically.
# For now, the user has to synchronize the schema manually.
# This test-case serves as a reminder for this use-case.
test "manually synchronize test schema after rollback" do
- output = script('generate model user name:string')
+ output = script("generate model user name:string")
version = output.match(/(\d+)_create_users\.rb/)[1]
- app_file 'test/models/user_test.rb', <<-RUBY
+ app_file "test/models/user_test.rb", <<-RUBY
require 'test_helper'
class UserTest < ActiveSupport::TestCase
@@ -210,7 +241,7 @@ module ApplicationTests
end
end
RUBY
- app_file 'db/schema.rb', <<-RUBY
+ app_file "db/schema.rb", <<-RUBY
ActiveRecord::Schema.define(version: #{version}) do
create_table :users do |t|
t.string :name
@@ -221,7 +252,7 @@ module ApplicationTests
assert_successful_test_run "models/user_test.rb"
# Simulate `db:rollback` + edit of the migration file + `db:migrate`
- app_file 'db/schema.rb', <<-RUBY
+ app_file "db/schema.rb", <<-RUBY
ActiveRecord::Schema.define(version: #{version}) do
create_table :users do |t|
t.string :name
@@ -241,10 +272,10 @@ Expected: ["id", "name"]
end
test "hooks for plugins" do
- output = script('generate model user name:string')
+ output = script("generate model user name:string")
version = output.match(/(\d+)_create_users\.rb/)[1]
- app_file 'lib/tasks/hooks.rake', <<-RUBY
+ app_file "lib/tasks/hooks.rake", <<-RUBY
task :before_hook do
has_user_table = ActiveRecord::Base.connection.table_exists?('users')
puts "before: " + has_user_table.to_s
@@ -259,7 +290,7 @@ Expected: ["id", "name"]
Rake::Task[:after_hook].invoke
end
RUBY
- app_file 'test/models/user_test.rb', <<-RUBY
+ app_file "test/models/user_test.rb", <<-RUBY
require 'test_helper'
class UserTest < ActiveSupport::TestCase
test "user" do
@@ -269,7 +300,7 @@ Expected: ["id", "name"]
RUBY
# Simulate `db:migrate`
- app_file 'db/schema.rb', <<-RUBY
+ app_file "db/schema.rb", <<-RUBY
ActiveRecord::Schema.define(version: #{version}) do
create_table :users do |t|
t.string :name
@@ -290,7 +321,7 @@ Expected: ["id", "name"]
def assert_unsuccessful_run(name, message)
result = run_test_file(name)
assert_not_equal 0, $?.to_i
- assert result.include?(message)
+ assert_includes result, message
result
end