Class: Spec::Example::MigrationExampleGroup

Inherits:
ExampleGroup
  • Object
show all
Includes:
Matchers::Migration
Defined in:
lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb

Instance Method Summary collapse

Methods included from Matchers::Migration

#be_primary_key, #have_column, #have_table, #permit_null

Instance Method Details

#all_databases ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 53

def all_databases
  @@migrations.map { |m| m.database }.uniq
end

#migration_name ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 49

def migration_name
  @migration_name ||= self.class.instance_variable_get("@description_text").to_s
end

#query(sql) ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 61

def query(sql)
  this_migration.adapter.query(sql)
end

#run_migration ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 45

def run_migration
  this_migration.perform_up
end

#run_prereq_migrations ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 34

def run_prereq_migrations
  "running n-1 migrations"
  all_databases.each do |db|
    db.adapter.recreate_database
  end
  @@migrations.sort.each do |migration|
    break if migration.name.to_s == migration_name.to_s
    migration.perform_up
  end
end

#table(table_name) ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 65

def table(table_name)
  this_migration.adapter.table(table_name)
end

#this_migration ⇒ Object 



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# File 'lib/gems/dm-migrations-0.9.9/lib/spec/example/migration_example_group.rb', line 57

def this_migration
  @@migrations.select { |m| m.name.to_s == migration_name }.first
end