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Deflake bigtable and spanner tests. #2224

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Jun 14, 2019
Merged

Deflake bigtable and spanner tests. #2224

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28 changes: 19 additions & 9 deletions bigtable/metricscaler/metricscaler_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,17 +46,27 @@ def test_scale_bigtable():

scale_bigtable(BIGTABLE_INSTANCE, BIGTABLE_INSTANCE, True)

time.sleep(10)
cluster.reload()

new_node_count = cluster.serve_nodes
assert (new_node_count == (original_node_count + SIZE_CHANGE_STEP))
for n in range(10):
time.sleep(10)
cluster.reload()
new_node_count = cluster.serve_nodes
try:
assert (new_node_count == (original_node_count + SIZE_CHANGE_STEP))
except AssertionError:
if n == 9:
raise

scale_bigtable(BIGTABLE_INSTANCE, BIGTABLE_INSTANCE, False)
time.sleep(10)
cluster.reload()
final_node_count = cluster.serve_nodes
assert final_node_count == original_node_count

for n in range(10):
time.sleep(10)
cluster.reload()
final_node_count = cluster.serve_nodes
try:
assert final_node_count == original_node_count
except AssertionError:
if n == 9:
raise


# Unit test for logic
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4 changes: 3 additions & 1 deletion spanner/cloud-client/snippets_test.py
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Expand Up @@ -202,7 +202,9 @@ def test_query_with_struct(capsys):
def test_query_with_array_of_struct(capsys):
snippets.query_with_array_of_struct(INSTANCE_ID, DATABASE_ID)
out, _ = capsys.readouterr()
assert 'SingerId: 8\nSingerId: 7\nSingerId: 6' in out
assert 'SingerId: 8' in out
assert 'SingerId: 7' in out
assert 'SingerId: 6' in out


def test_query_struct_field(capsys):
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