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Merge pull request #51 from ewollesen/database_cleaner

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---

The array passed does not belong to us, and so we should dup it before we modify it (via append in this case).
This commit is contained in:
Ben Mabey 2011-03-15 15:56:06 -06:00
commit 2717fca549
2 changed files with 11 additions and 1 deletions
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2
lib/database_cleaner/generic/truncation.rb
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@ -15,7 +15,7 @@ module DatabaseCleaner
end
@only = opts[:only]
@tables_to_exclude = (opts[:except] || [])
@tables_to_exclude = (opts[:except] || []).dup
@tables_to_exclude << migration_storage_name unless migration_storage_name.nil?
end

10
spec/database_cleaner/generic/truncation_spec.rb
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@ -62,6 +62,16 @@ module ::DatabaseCleaner
its(:only) { should == nil }
its(:except) { should == ["migration_storage_name"] }
end
context "" do
EXCEPT_TABLES = ["something"]
subject { MigrationExample.new( { :except => EXCEPT_TABLES } ) }
it "should not modify the array of excepted tables" do
subject.except.should include("migration_storage_name")
EXCEPT_TABLES.should_not include("migration_storage_name")
end
end
end
end
end