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Introduce DB::ConnectionContext (#44)

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* make Database a ConnectionContext.
* introduce SingleConnectionContext for independant connections.
* add `DB#connect` to create non pooled connections.
This commit is contained in:
Brian J. Cardiff 2017-03-20 15:08:30 -03:00 • committed by GitHub
parent c63ea48748
commit 385cf70a8a
8 changed files with 115 additions and 23 deletions
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19
spec/db_spec.cr
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@ -25,6 +25,25 @@ describe DB do
connections.first.closed?.should be_true
end
it "should create a connection and close it" do
DummyDriver::DummyConnection.clear_connections
DB.connect "dummy://localhost" do |cnn|
cnn.should be_a(DummyDriver::DummyConnection)
end
connections.size.should eq(1)
connections.first.closed?.should be_true
end
it "should create a connection and wait for explicit closing" do
DummyDriver::DummyConnection.clear_connections
cnn = DB.connect "dummy://localhost"
cnn.should be_a(DummyDriver::DummyConnection)
connections.size.should eq(1)
connections.first.closed?.should be_false
cnn.close
connections.first.closed?.should be_true
end
it "query should close result_set" do
with_witness do |w|
with_dummy do |db|