harness.cleanup()
+def _set_grafana_config(harness: Harness):
+ harness.update_config(
+ {
+ "grafana-url": "http://prometheus:1234",
+ "grafana-user": "user",
+ "grafana-password": "password",
+ }
+ )
+
+
+def test_default_grafana_config_is_invalid_charm_is_blocked(harness: Harness):
+ harness.charm.on.config_changed.emit()
+ assert type(harness.charm.unit.status) == BlockedStatus
+ assert (
+ "need grafana-url, grafana-user, grafana-password config"
+ == harness.charm.unit.status.message
+ )
+
+
def test_missing_relations(harness: Harness):
+ _set_grafana_config(harness)
harness.charm.on.config_changed.emit()
assert type(harness.charm.unit.status) == BlockedStatus
assert all(
)
+def test_grafana_url_without_schema_block_status(harness: Harness):
+ harness.update_config(
+ {"grafana-url": "foo.com", "grafana-user": "user", "grafana-password": "password"}
+ )
+ assert type(harness.charm.unit.status) == BlockedStatus
+ assert "Invalid value for grafana-url config: 'foo.com'" == harness.charm.unit.status.message
+
+
+def test_grafana_url_with_port_without_schema_block_status(harness: Harness):
+ harness.update_config(
+ {"grafana-url": "foo.com:9090", "grafana-user": "user", "grafana-password": "password"}
+ )
+ assert type(harness.charm.unit.status) == BlockedStatus
+ assert (
+ "Invalid value for grafana-url config: 'foo.com:9090'" == harness.charm.unit.status.message
+ )
+
+
+def test_grafana_url_without_port_is_valid(harness: Harness):
+ _add_relations(harness)
+ harness.update_config(
+ {"grafana-url": "http://foo", "grafana-user": "user", "grafana-password": "password"}
+ )
+ assert harness.charm.unit.status == ActiveStatus()
+
+
+def test_grafana_url_with_port_is_valid(harness: Harness):
+ _add_relations(harness)
+ harness.update_config(
+ {"grafana-url": "http://foo:90", "grafana-user": "user", "grafana-password": "password"}
+ )
+ assert harness.charm.unit.status == ActiveStatus()
+
+
def test_ready(harness: Harness):
+ _set_grafana_config(harness)
_add_relations(harness)
assert harness.charm.unit.status == ActiveStatus()
def test_container_stops_after_relation_broken(harness: Harness):
+ _set_grafana_config(harness)
harness.charm.on[container_name].pebble_ready.emit(container_name)
container = harness.charm.unit.get_container(container_name)
relation_ids = _add_relations(harness)
relation_id = harness.add_relation("mongodb", "mongodb")
harness.add_relation_unit(relation_id, "mongodb/0")
harness.update_relation_data(
- relation_id, "mongodb/0", {"connection_string": "mongodb://:1234"}
+ relation_id,
+ "mongodb",
+ {"uris": "mongodb://:1234", "username": "user", "password": "password"},
)
relation_ids.append(relation_id)
# Add kafka relation