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Skip conventional sqlite:// URLs from safeguards #715

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Jul 12, 2024
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Skip conventional sqlite:// URLs from safeguards #715

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7 changes: 5 additions & 2 deletions lib/database_cleaner/safeguard.rb
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
require "uri"
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@timriley timriley Jul 10, 2024 •
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I added this because running rspec spec/database_cleaner/safeguard_spec.rb without this require would raise a NameError.

Since there is no other require "uri" across the codebase, I figured that Safeguard was only working out in the world incidentally, by virtue of the apps requiring database_cleaner having already required "uri" before the code in this file was run.

I figured it would be good to add the require here given we have a clear dependency on "uri" within this file.


module DatabaseCleaner
class Safeguard
class Error < Exception
Expand Down Expand Up @@ -42,7 +44,8 @@ class RemoteDatabaseUrl
LOCAL = %w(localhost 127.0.0.1)

def run
raise Error::RemoteDatabaseUrl if !skip? && given?
return if skip?
raise Error::RemoteDatabaseUrl if given?
Comment on lines +47 to +48
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I split this across two lines to match the other check classes in this file. It also helped me understand the second line a lot more easily.

end

private
Expand All @@ -54,7 +57,7 @@ def given?
def remote?(url)
return false unless url
parsed = URI.parse(url)
return false if parsed.scheme == 'sqlite3:'
return false if parsed.scheme == 'sqlite' || parsed.scheme == 'sqlite3'

host = parsed.host
return false if host.nil? || host.empty?
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18 changes: 17 additions & 1 deletion spec/database_cleaner/safeguard_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,23 @@ module DatabaseCleaner
end
end

describe 'to a sqlite db' do
describe 'to a sqlite url' do
let(:database_url) { 'sqlite://tmp/db.sqlite3' }

it 'does not raise' do
expect { cleaner.start }.to_not raise_error
end
end

describe 'to a sqlite3 url' do
let(:database_url) { 'sqlite3://tmp/db.sqlite3' }

it 'does not raise' do
expect { cleaner.start }.to_not raise_error
end
end

describe 'to a sqlite3 url with no slashes after the scheme' do
let(:database_url) { 'sqlite3:tmp/db.sqlite3' }

it 'does not raise' do
Expand Down
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