From 9103f7858aa712039d73a59d363ad1768df2abcf Mon Sep 17 00:00:00 2001
From: "yuuji.yaginuma" <yuuji.yaginuma@gmail.com>
Date: Thu, 19 Jan 2017 11:40:59 +0900
Subject: [PATCH] update CREATE TABLE statements generated by `sqlite3` command

From SQLite 3.16.0, `IF NOT EXISTS` set to CREATE TABLE statements.
Ref: https://www.sqlite.org/src/info/c7021960f5c070fb

Fixes #27635.

(cherry picked from commit bdc8818330ec051cd226590e9539588e492e3c9d)
---
 railties/test/application/rake/dbs_test.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/railties/test/application/rake/dbs_test.rb b/railties/test/application/rake/dbs_test.rb
index cee9db5..1ec49ea 100644
--- a/railties/test/application/rake/dbs_test.rb
+++ b/railties/test/application/rake/dbs_test.rb
@@ -176,7 +176,7 @@ def db_structure_dump_and_load(expected_database)
           `bin/rails generate model book title:string;
            bin/rails db:migrate db:structure:dump`
           structure_dump = File.read("db/structure.sql")
-          assert_match(/CREATE TABLE \"books\"/, structure_dump)
+          assert_match(/CREATE TABLE (?:IF NOT EXISTS )?\"books\"/, structure_dump)
           `bin/rails environment db:drop db:structure:load`
           assert_match expected_database, ActiveRecord::Base.connection_config[:database]
           require "#{app_path}/app/models/book"
@@ -204,7 +204,7 @@ def db_structure_dump_and_load(expected_database)
           stderr_output = capture(:stderr) { `bin/rails db:structure:dump` }
           assert_empty stderr_output
           structure_dump = File.read("db/structure.sql")
-          assert_match(/CREATE TABLE \"posts\"/, structure_dump)
+          assert_match(/CREATE TABLE (?:IF NOT EXISTS )?\"posts\"/, structure_dump)
         end
       end