Fix DB schema update script and add tests for them.

.travis.yml

@@ -39,9 +39,14 @@ install:
   - travis_retry composer install --prefer-dist --no-interaction
 
 before_script:
-  - mysql -u root -e 'create database telegrambot; use telegrambot; source structure.sql;'
+  # Get structure from 0.44.1, to test all migration steps.
+  - git fetch origin 0.44.1 && git checkout FETCH_HEAD -- structure.sql
+  - mysql -u root -e "create database telegrambot_migrations; use telegrambot_migrations; source structure.sql;"
+  - git checkout HEAD -- structure.sql
+  - mysql -u root -e "create database telegrambot; use telegrambot; source structure.sql;"
 
 script:
+  - for SCHEMA_UPDATE_FILE in $(ls utils/db-schema-update); do mysql -u root -e "use telegrambot_migrations; source utils/db-schema-update/${SCHEMA_UPDATE_FILE};"; done;
   - composer check-code
   - if [ "$TRAVIS_PHP_VERSION" == "7.3" ]; then composer test-cov; else composer test; fi
 

CHANGELOG.md

@@ -7,10 +7,12 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 ### Notes
 - [:ledger: View file changes][Unreleased]
 ### Added
+- Tests for schema update scripts, to ensure that updates work as expected.
 ### Changed
 ### Deprecated
 ### Removed
 ### Fixed
+- DB schema update from 0.60.0 to 0.61.0.
 ### Security
 
 ## [0.61.0] - 2019-11-02

utils/db-schema-update/0.60.0-0.61.0.sql

@@ -1,4 +1,4 @@
-ALTER TABLE `message`
+ALTER TABLE `telegram_update`
 DROP KEY `message_id`,
 ADD KEY `message_id` (`message_id`),
 ADD KEY `chat_message_id` (`chat_id`, `message_id`);