milvus/tests/integration
congqixia 8e5865f630
enhance: Save collection targets by batches (#31616)
See also #28491 #31240

When colleciton number is large, querycoord saves collection target one
by one, which is slow and may block querycoord exits.

In local run, 500 collections scenario may lead to about 40 seconds
saving collection targets.

This PR changes the `SaveCollectionTarget` interface into batch one and
organizes the collection in 16 per bundle batches to accelerate this
procedure.

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2024-03-27 00:09:08 +08:00
..

Integration test

This folder contains the integration test for Milvus components.

How to run integration test locally

Integration test still need some thirdparty components to start:

cd [milvus-folder]/deployments/docker/dev && docker-compose up -d

Run following script to start the full integration test:

cd [milvus-folder]
make milvus # milvus needs to be compiled to make cpp build ready
./scripts/run_intergration_test.sh

If you want to run single test case, you could execute command like this example

# mq, etcd, minio ready before
cd [milvus-folder]
source scripts/setenv.sh
cd tests/integration/[testcase-folder]/
go test -run "$testCaseName^" -testify.m "$subTestifyCaseName^" -race -v

Using suite

MiniClusterandMiniClusterSuite` provides lots of comment preset tool function to execute intergration test.

It is recommend to add a new test with testify/suite


import (
    // ...
    "github.com/milvus-io/milvus/tests/integration"
)

type NewSuite struct {
    integration.MiniClusterSuite
}


// Setups and teardowns, optional if no custom logic needed
// example to suite setup & teardown, same logic applies to test setup&teardown

func (s *NewSuite) SetupSuite() {
    s.MiniClusterSuite.SetupSuite()
    // customized setup
}

func (s *NewSuite) TearDownSuite() {
    s.MiniClusterSuite.TearDownSuite()
    // customized teardown
}

New folder for each new scenario

It's a known issue that integration test cases run in same process might affect due to some singleton component not fully cleaned.

As a temp solution, test cases are separated into different packages to run independently.