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API tests: fix flaky TestEndpoints

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When a limit is specified, the API may return arbitrary rows, so don't
check specific response values.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This commit is contained in:
Bryan Boreham 2024-03-06 09:58:40 +00:00
parent e6b7bbcb6a
commit 25f200bf85
1 changed files with 11 additions and 14 deletions
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25
web/api/v1/api_test.go
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@ -1054,7 +1054,7 @@ func testEndpoints(t *testing.T, api *API, tr *testTargetRetriever, es storage.E
params map[string]string
query url.Values
response interface{}
responseLen int
responseLen int // If nonzero, check only the length; `response` is ignored.
responseMetadataTotal int
responseAsJSON string
errType errorType
@ -1388,17 +1388,16 @@ func testEndpoints(t *testing.T, api *API, tr *testTargetRetriever, es storage.E
labels.FromStrings("__name__", "test_metric2", "foo", "boo"),
},
},
// Missing match[] query params in series requests.
// Series request with limit.
{
endpoint: api.series,
query: url.Values{
"match[]": []string{"test_metric1"},
"limit": []string{"1"},
},
response: []labels.Labels{
labels.FromStrings("__name__", "test_metric1", "foo", "bar"),
},
responseLen: 1, // API does not specify which particular value will come back.
},
// Missing match[] query params in series requests.
{
endpoint: api.series,
errType: errorBadData,
@ -2670,18 +2669,16 @@ func testEndpoints(t *testing.T, api *API, tr *testTargetRetriever, es storage.E
"boo",
},
},
// Label values with limit.
{
endpoint: api.labelValues,
params: map[string]string{
"name": "foo",
"name": "__name__",
},
query: url.Values{
"match[]": []string{"test_metric4"},
"limit": []string{"1"},
},
response: []string{
"bar",
"limit": []string{"2"},
},
responseLen: 2, // API does not specify which particular values will come back.
},
// Label names.
{
@ -2822,13 +2819,13 @@ func testEndpoints(t *testing.T, api *API, tr *testTargetRetriever, es storage.E
},
response: []string{"__name__", "foo"},
},
// Label names with limit.
{
endpoint: api.labelNames,
query: url.Values{
"match[]": []string{"test_metric2"},
"limit": []string{"1"},
"limit": []string{"2"},
},
response: []string{"__name__"},
responseLen: 2, // API does not specify which particular values will come back.
},
}...)
}