Fix flaky TestSwarmNodeTaskListFilter by waiting for task fully deployed
This is an attempt to fix the flaky test of TestSwarmNodeTaskListFilter in 25029.
Basically this fix adds a check to wait until 3 containers has already up,
before processing `node tasks ...`.
This might fix 25029.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
(cherry picked from commit 63c0366bc9
)
Signed-off-by: Tibor Vass <tibor@docker.com>
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1 changed files with 3 additions and 0 deletions
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@ -177,6 +177,9 @@ func (s *DockerSwarmSuite) TestSwarmNodeTaskListFilter(c *check.C) {
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c.Assert(err, checker.IsNil)
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c.Assert(err, checker.IsNil)
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c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
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c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
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// make sure task has been deployed.
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waitAndAssert(c, defaultReconciliationTimeout, d.checkActiveContainerCount, checker.Equals, 3)
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filter := "name=redis-cluster"
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filter := "name=redis-cluster"
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out, err = d.Cmd("node", "ps", "--filter", filter, "self")
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out, err = d.Cmd("node", "ps", "--filter", filter, "self")
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