X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=installers%2Fcharm%2Fkafka-exporter%2Ftests%2Ftest_charm.py;h=3f266fe9c9017a9b1d15a4ba2bf07aa11f72cdd4;hb=1072160c684a35076746d7b789bb0040643d3a20;hp=53613214bd3af1ce8c23a7f228e53ee8db8da1bd;hpb=6332d381ac94fcee447d24fa33c15997c21bbf79;p=osm%2Fdevops.git diff --git a/installers/charm/kafka-exporter/tests/test_charm.py b/installers/charm/kafka-exporter/tests/test_charm.py index 53613214..3f266fe9 100644 --- a/installers/charm/kafka-exporter/tests/test_charm.py +++ b/installers/charm/kafka-exporter/tests/test_charm.py @@ -20,13 +20,14 @@ # osm-charmers@lists.launchpad.net ## +import sys from typing import NoReturn import unittest -from ops.model import BlockedStatus -from ops.testing import Harness from charm import KafkaExporterCharm +from ops.model import ActiveStatus, BlockedStatus +from ops.testing import Harness class TestCharm(unittest.TestCase): @@ -34,455 +35,520 @@ class TestCharm(unittest.TestCase): def setUp(self) -> NoReturn: """Test setup""" + self.image_info = sys.modules["oci_image"].OCIImageResource().fetch() self.harness = Harness(KafkaExporterCharm) self.harness.set_leader(is_leader=True) self.harness.begin() + self.config = { + "ingress_whitelist_source_range": "", + "tls_secret_name": "", + "site_url": "https://kafka-exporter.192.168.100.100.nip.io", + "cluster_issuer": "vault-issuer", + } + self.harness.update_config(self.config) - def test_on_start_without_relations(self) -> NoReturn: - """Test installation without any relation.""" - self.harness.charm.on.start.emit() + def test_config_changed_no_relations( + self, + ) -> NoReturn: + """Test ingress resources without HTTP.""" - # Verifying status - self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus) + self.harness.charm.on.config_changed.emit() - # Verifying status message - self.assertGreater(len(self.harness.charm.unit.status.message), 0) + # Assertions + self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus) + print(self.harness.charm.unit.status.message) self.assertTrue( - self.harness.charm.unit.status.message.startswith("Waiting for ") + all( + relation in self.harness.charm.unit.status.message + for relation in ["kafka"] + ) ) - self.assertIn("kafka", self.harness.charm.unit.status.message) - self.assertTrue(self.harness.charm.unit.status.message.endswith(" relation")) - def test_on_start_with_relations_without_http(self) -> NoReturn: - """Test deployment.""" - expected_result = { - "version": 3, - "containers": [ - { - "name": "kafka-exporter", - "imageDetails": self.harness.charm.image.fetch(), - "imagePullPolicy": "Always", - "ports": [ - { - "name": "kafka-exporter", - "containerPort": 9308, - "protocol": "TCP", - } - ], - "envConfig": {}, - "command": ["kafka-exporter", "--kafka.server=kafka:9090"], - "kubernetes": { - "readinessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 10, - "periodSeconds": 10, - "timeoutSeconds": 5, - "successThreshold": 1, - "failureThreshold": 3, - }, - "livenessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 60, - "timeoutSeconds": 30, - "failureThreshold": 10, - }, - }, - }, - ], - "kubernetesResources": {"ingressResources": []}, - } + def test_config_changed_non_leader( + self, + ) -> NoReturn: + """Test ingress resources without HTTP.""" + self.harness.set_leader(is_leader=False) + self.harness.charm.on.config_changed.emit() - self.harness.charm.on.start.emit() + # Assertions + self.assertIsInstance(self.harness.charm.unit.status, ActiveStatus) - # Initializing the kafka relation - relation_id = self.harness.add_relation("kafka", "kafka") - self.harness.add_relation_unit(relation_id, "kafka/0") - self.harness.update_relation_data( - relation_id, - "kafka/0", - { - "host": "kafka", - "port": "9090", - }, - ) + def test_with_relations( + self, + ) -> NoReturn: + "Test with relations" + self.initialize_kafka_relation() # Verifying status self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus) - pod_spec, _ = self.harness.get_pod_spec() - - self.assertDictEqual(expected_result, pod_spec) - - def test_ingress_resources_with_http(self) -> NoReturn: - """Test ingress resources with HTTP.""" - expected_result = { - "version": 3, - "containers": [ - { - "name": "kafka-exporter", - "imageDetails": self.harness.charm.image.fetch(), - "imagePullPolicy": "Always", - "ports": [ - { - "name": "kafka-exporter", - "containerPort": 9308, - "protocol": "TCP", - } - ], - "envConfig": {}, - "command": ["kafka-exporter", "--kafka.server=kafka:9090"], - "kubernetes": { - "readinessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 10, - "periodSeconds": 10, - "timeoutSeconds": 5, - "successThreshold": 1, - "failureThreshold": 3, - }, - "livenessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 60, - "timeoutSeconds": 30, - "failureThreshold": 10, - }, - }, - }, - ], - "kubernetesResources": { - "ingressResources": [ - { - "name": "kafka-exporter-ingress", - "annotations": { - "nginx.ingress.kubernetes.io/ssl-redirect": "false", - }, - "spec": { - "rules": [ - { - "host": "kafka-exporter", - "http": { - "paths": [ - { - "path": "/", - "backend": { - "serviceName": "kafka-exporter", - "servicePort": 9308, - }, - } - ] - }, - } - ] - }, - } - ], - }, - } - - self.harness.charm.on.start.emit() - - # Initializing the kafka relation - relation_id = self.harness.add_relation("kafka", "kafka") - self.harness.add_relation_unit(relation_id, "kafka/0") + def initialize_kafka_relation(self): + kafka_relation_id = self.harness.add_relation("kafka", "kafka") + self.harness.add_relation_unit(kafka_relation_id, "kafka/0") self.harness.update_relation_data( - relation_id, - "kafka/0", - { - "host": "kafka", - "port": "9090", - }, + kafka_relation_id, "kafka/0", {"host": "kafka", "port": 9092} ) - self.harness.update_config({"site_url": "http://kafka-exporter"}) - - pod_spec, _ = self.harness.get_pod_spec() - - self.assertDictEqual(expected_result, pod_spec) - - def test_ingress_resources_with_https(self) -> NoReturn: - """Test ingress resources with HTTPS.""" - expected_result = { - "version": 3, - "containers": [ - { - "name": "kafka-exporter", - "imageDetails": self.harness.charm.image.fetch(), - "imagePullPolicy": "Always", - "ports": [ - { - "name": "kafka-exporter", - "containerPort": 9308, - "protocol": "TCP", - } - ], - "envConfig": {}, - "command": ["kafka-exporter", "--kafka.server=kafka:9090"], - "kubernetes": { - "readinessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 10, - "periodSeconds": 10, - "timeoutSeconds": 5, - "successThreshold": 1, - "failureThreshold": 3, - }, - "livenessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 60, - "timeoutSeconds": 30, - "failureThreshold": 10, - }, - }, - }, - ], - "kubernetesResources": { - "ingressResources": [ - { - "name": "kafka-exporter-ingress", - "annotations": {}, - "spec": { - "rules": [ - { - "host": "kafka-exporter", - "http": { - "paths": [ - { - "path": "/", - "backend": { - "serviceName": "kafka-exporter", - "servicePort": 9308, - }, - } - ] - }, - } - ], - "tls": [ - { - "hosts": ["kafka-exporter"], - "secretName": "kafka-exporter", - } - ], - }, - } - ], - }, - } - - self.harness.charm.on.start.emit() - - # Initializing the kafka relation - relation_id = self.harness.add_relation("kafka", "kafka") - self.harness.add_relation_unit(relation_id, "kafka/0") - self.harness.update_relation_data( - relation_id, - "kafka/0", - { - "host": "kafka", - "port": "9090", - }, - ) - - self.harness.update_config( - { - "site_url": "https://kafka-exporter", - "tls_secret_name": "kafka-exporter", - } - ) - - pod_spec, _ = self.harness.get_pod_spec() - - self.assertDictEqual(expected_result, pod_spec) - - def test_ingress_resources_with_https_and_ingress_whitelist(self) -> NoReturn: - """Test ingress resources with HTTPS and ingress whitelist.""" - expected_result = { - "version": 3, - "containers": [ - { - "name": "kafka-exporter", - "imageDetails": self.harness.charm.image.fetch(), - "imagePullPolicy": "Always", - "ports": [ - { - "name": "kafka-exporter", - "containerPort": 9308, - "protocol": "TCP", - } - ], - "envConfig": {}, - "command": ["kafka-exporter", "--kafka.server=kafka:9090"], - "kubernetes": { - "readinessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 10, - "periodSeconds": 10, - "timeoutSeconds": 5, - "successThreshold": 1, - "failureThreshold": 3, - }, - "livenessProbe": { - "httpGet": { - "path": "/api/health", - "port": 9308, - }, - "initialDelaySeconds": 60, - "timeoutSeconds": 30, - "failureThreshold": 10, - }, - }, - }, - ], - "kubernetesResources": { - "ingressResources": [ - { - "name": "kafka-exporter-ingress", - "annotations": { - "nginx.ingress.kubernetes.io/whitelist-source-range": "0.0.0.0/0", - }, - "spec": { - "rules": [ - { - "host": "kafka-exporter", - "http": { - "paths": [ - { - "path": "/", - "backend": { - "serviceName": "kafka-exporter", - "servicePort": 9308, - }, - } - ] - }, - } - ], - "tls": [ - { - "hosts": ["kafka-exporter"], - "secretName": "kafka-exporter", - } - ], - }, - } - ], - }, - } - - self.harness.charm.on.start.emit() - - # Initializing the kafka relation - relation_id = self.harness.add_relation("kafka", "kafka") - self.harness.add_relation_unit(relation_id, "kafka/0") - self.harness.update_relation_data( - relation_id, - "kafka/0", - { - "host": "kafka", - "port": "9090", - }, - ) - - self.harness.update_config( - { - "site_url": "https://kafka-exporter", - "tls_secret_name": "kafka-exporter", - "ingress_whitelist_source_range": "0.0.0.0/0", - } - ) - - pod_spec, _ = self.harness.get_pod_spec() - - self.assertDictEqual(expected_result, pod_spec) - - def test_on_kafka_unit_relation_changed(self) -> NoReturn: - """Test to see if kafka relation is updated.""" - self.harness.charm.on.start.emit() - - relation_id = self.harness.add_relation("kafka", "kafka") - self.harness.add_relation_unit(relation_id, "kafka/0") - self.harness.update_relation_data( - relation_id, - "kafka/0", - { - "host": "kafka", - "port": "9090", - }, - ) - - # Verifying status - self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus) - - def test_publish_target_info(self) -> NoReturn: - """Test to see if target relation is updated.""" - expected_result = { - "hostname": "kafka-exporter", - "port": "9308", - "metrics_path": "/metrics", - "scrape_interval": "30s", - "scrape_timeout": "15s", - } - - self.harness.charm.on.start.emit() - - relation_id = self.harness.add_relation("prometheus-scrape", "prometheus") - self.harness.add_relation_unit(relation_id, "prometheus/0") - relation_data = self.harness.get_relation_data(relation_id, "kafka-exporter/0") - - self.assertDictEqual(expected_result, relation_data) - - def test_publish_target_info_with_site_url(self) -> NoReturn: - """Test to see if target relation is updated.""" - expected_result = { - "hostname": "kafka-exporter-osm", - "port": "80", - "metrics_path": "/metrics", - "scrape_interval": "30s", - "scrape_timeout": "15s", - } - - self.harness.charm.on.start.emit() - - self.harness.update_config({"site_url": "http://kafka-exporter-osm"}) - - relation_id = self.harness.add_relation("prometheus-scrape", "prometheus") - self.harness.add_relation_unit(relation_id, "prometheus/0") - relation_data = self.harness.get_relation_data(relation_id, "kafka-exporter/0") - - self.assertDictEqual(expected_result, relation_data) - - def test_publish_dashboard_info(self) -> NoReturn: - """Test to see if dashboard relation is updated.""" - self.harness.charm.on.start.emit() - - relation_id = self.harness.add_relation("grafana-dashboard", "grafana") - self.harness.add_relation_unit(relation_id, "grafana/0") - relation_data = self.harness.get_relation_data(relation_id, "kafka-exporter/0") - - self.assertTrue("dashboard" in relation_data) - self.assertTrue(len(relation_data["dashboard"]) > 0) - if __name__ == "__main__": unittest.main() + + +# class TestCharm(unittest.TestCase): +# """Kafka Exporter Charm unit tests.""" +# +# def setUp(self) -> NoReturn: +# """Test setup""" +# self.harness = Harness(KafkaExporterCharm) +# self.harness.set_leader(is_leader=True) +# self.harness.begin() +# +# def test_on_start_without_relations(self) -> NoReturn: +# """Test installation without any relation.""" +# self.harness.charm.on.start.emit() +# +# # Verifying status +# self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus) +# +# # Verifying status message +# self.assertGreater(len(self.harness.charm.unit.status.message), 0) +# self.assertTrue( +# self.harness.charm.unit.status.message.startswith("Waiting for ") +# ) +# self.assertIn("kafka", self.harness.charm.unit.status.message) +# self.assertTrue(self.harness.charm.unit.status.message.endswith(" relation")) +# +# def test_on_start_with_relations_without_http(self) -> NoReturn: +# """Test deployment.""" +# expected_result = { +# "version": 3, +# "containers": [ +# { +# "name": "kafka-exporter", +# "imageDetails": self.harness.charm.image.fetch(), +# "imagePullPolicy": "Always", +# "ports": [ +# { +# "name": "kafka-exporter", +# "containerPort": 9308, +# "protocol": "TCP", +# } +# ], +# "envConfig": {}, +# "command": ["kafka_exporter", "--kafka.server=kafka:9090"], +# "kubernetes": { +# "readinessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 10, +# "periodSeconds": 10, +# "timeoutSeconds": 5, +# "successThreshold": 1, +# "failureThreshold": 3, +# }, +# "livenessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 60, +# "timeoutSeconds": 30, +# "failureThreshold": 10, +# }, +# }, +# }, +# ], +# "kubernetesResources": {"ingressResources": []}, +# } +# +# self.harness.charm.on.start.emit() +# +# # Initializing the kafka relation +# relation_id = self.harness.add_relation("kafka", "kafka") +# self.harness.add_relation_unit(relation_id, "kafka/0") +# self.harness.update_relation_data( +# relation_id, +# "kafka/0", +# { +# "host": "kafka", +# "port": "9090", +# }, +# ) +# +# # Verifying status +# self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus) +# +# pod_spec, _ = self.harness.get_pod_spec() +# +# self.assertDictEqual(expected_result, pod_spec) +# +# def test_ingress_resources_with_http(self) -> NoReturn: +# """Test ingress resources with HTTP.""" +# expected_result = { +# "version": 3, +# "containers": [ +# { +# "name": "kafka-exporter", +# "imageDetails": self.harness.charm.image.fetch(), +# "imagePullPolicy": "Always", +# "ports": [ +# { +# "name": "kafka-exporter", +# "containerPort": 9308, +# "protocol": "TCP", +# } +# ], +# "envConfig": {}, +# "command": ["kafka_exporter", "--kafka.server=kafka:9090"], +# "kubernetes": { +# "readinessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 10, +# "periodSeconds": 10, +# "timeoutSeconds": 5, +# "successThreshold": 1, +# "failureThreshold": 3, +# }, +# "livenessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 60, +# "timeoutSeconds": 30, +# "failureThreshold": 10, +# }, +# }, +# }, +# ], +# "kubernetesResources": { +# "ingressResources": [ +# { +# "name": "kafka-exporter-ingress", +# "annotations": { +# "nginx.ingress.kubernetes.io/ssl-redirect": "false", +# }, +# "spec": { +# "rules": [ +# { +# "host": "kafka-exporter", +# "http": { +# "paths": [ +# { +# "path": "/", +# "backend": { +# "serviceName": "kafka-exporter", +# "servicePort": 9308, +# }, +# } +# ] +# }, +# } +# ] +# }, +# } +# ], +# }, +# } +# +# self.harness.charm.on.start.emit() +# +# # Initializing the kafka relation +# relation_id = self.harness.add_relation("kafka", "kafka") +# self.harness.add_relation_unit(relation_id, "kafka/0") +# self.harness.update_relation_data( +# relation_id, +# "kafka/0", +# { +# "host": "kafka", +# "port": "9090", +# }, +# ) +# +# self.harness.update_config({"site_url": "http://kafka-exporter"}) +# +# pod_spec, _ = self.harness.get_pod_spec() +# +# self.assertDictEqual(expected_result, pod_spec) +# +# def test_ingress_resources_with_https(self) -> NoReturn: +# """Test ingress resources with HTTPS.""" +# expected_result = { +# "version": 3, +# "containers": [ +# { +# "name": "kafka-exporter", +# "imageDetails": self.harness.charm.image.fetch(), +# "imagePullPolicy": "Always", +# "ports": [ +# { +# "name": "kafka-exporter", +# "containerPort": 9308, +# "protocol": "TCP", +# } +# ], +# "envConfig": {}, +# "command": ["kafka_exporter", "--kafka.server=kafka:9090"], +# "kubernetes": { +# "readinessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 10, +# "periodSeconds": 10, +# "timeoutSeconds": 5, +# "successThreshold": 1, +# "failureThreshold": 3, +# }, +# "livenessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 60, +# "timeoutSeconds": 30, +# "failureThreshold": 10, +# }, +# }, +# }, +# ], +# "kubernetesResources": { +# "ingressResources": [ +# { +# "name": "kafka-exporter-ingress", +# "annotations": {}, +# "spec": { +# "rules": [ +# { +# "host": "kafka-exporter", +# "http": { +# "paths": [ +# { +# "path": "/", +# "backend": { +# "serviceName": "kafka-exporter", +# "servicePort": 9308, +# }, +# } +# ] +# }, +# } +# ], +# "tls": [ +# { +# "hosts": ["kafka-exporter"], +# "secretName": "kafka-exporter", +# } +# ], +# }, +# } +# ], +# }, +# } +# +# self.harness.charm.on.start.emit() +# +# # Initializing the kafka relation +# relation_id = self.harness.add_relation("kafka", "kafka") +# self.harness.add_relation_unit(relation_id, "kafka/0") +# self.harness.update_relation_data( +# relation_id, +# "kafka/0", +# { +# "host": "kafka", +# "port": "9090", +# }, +# ) +# +# self.harness.update_config( +# { +# "site_url": "https://kafka-exporter", +# "tls_secret_name": "kafka-exporter", +# } +# ) +# +# pod_spec, _ = self.harness.get_pod_spec() +# +# self.assertDictEqual(expected_result, pod_spec) +# +# def test_ingress_resources_with_https_and_ingress_whitelist(self) -> NoReturn: +# """Test ingress resources with HTTPS and ingress whitelist.""" +# expected_result = { +# "version": 3, +# "containers": [ +# { +# "name": "kafka-exporter", +# "imageDetails": self.harness.charm.image.fetch(), +# "imagePullPolicy": "Always", +# "ports": [ +# { +# "name": "kafka-exporter", +# "containerPort": 9308, +# "protocol": "TCP", +# } +# ], +# "envConfig": {}, +# "command": ["kafka_exporter", "--kafka.server=kafka:9090"], +# "kubernetes": { +# "readinessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 10, +# "periodSeconds": 10, +# "timeoutSeconds": 5, +# "successThreshold": 1, +# "failureThreshold": 3, +# }, +# "livenessProbe": { +# "httpGet": { +# "path": "/api/health", +# "port": 9308, +# }, +# "initialDelaySeconds": 60, +# "timeoutSeconds": 30, +# "failureThreshold": 10, +# }, +# }, +# }, +# ], +# "kubernetesResources": { +# "ingressResources": [ +# { +# "name": "kafka-exporter-ingress", +# "annotations": { +# "nginx.ingress.kubernetes.io/whitelist-source-range": "0.0.0.0/0", +# }, +# "spec": { +# "rules": [ +# { +# "host": "kafka-exporter", +# "http": { +# "paths": [ +# { +# "path": "/", +# "backend": { +# "serviceName": "kafka-exporter", +# "servicePort": 9308, +# }, +# } +# ] +# }, +# } +# ], +# "tls": [ +# { +# "hosts": ["kafka-exporter"], +# "secretName": "kafka-exporter", +# } +# ], +# }, +# } +# ], +# }, +# } +# +# self.harness.charm.on.start.emit() +# +# # Initializing the kafka relation +# relation_id = self.harness.add_relation("kafka", "kafka") +# self.harness.add_relation_unit(relation_id, "kafka/0") +# self.harness.update_relation_data( +# relation_id, +# "kafka/0", +# { +# "host": "kafka", +# "port": "9090", +# }, +# ) +# +# self.harness.update_config( +# { +# "site_url": "https://kafka-exporter", +# "tls_secret_name": "kafka-exporter", +# "ingress_whitelist_source_range": "0.0.0.0/0", +# } +# ) +# +# pod_spec, _ = self.harness.get_pod_spec() +# +# self.assertDictEqual(expected_result, pod_spec) +# +# def test_on_kafka_unit_relation_changed(self) -> NoReturn: +# """Test to see if kafka relation is updated.""" +# self.harness.charm.on.start.emit() +# +# relation_id = self.harness.add_relation("kafka", "kafka") +# self.harness.add_relation_unit(relation_id, "kafka/0") +# self.harness.update_relation_data( +# relation_id, +# "kafka/0", +# { +# "host": "kafka", +# "port": "9090", +# }, +# ) +# +# # Verifying status +# self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus) +# +# def test_publish_target_info(self) -> NoReturn: +# """Test to see if target relation is updated.""" +# expected_result = { +# "hostname": "kafka-exporter", +# "port": "9308", +# "metrics_path": "/metrics", +# "scrape_interval": "30s", +# "scrape_timeout": "15s", +# } +# +# self.harness.charm.on.start.emit() +# +# relation_id = self.harness.add_relation("prometheus-scrape", "prometheus") +# self.harness.add_relation_unit(relation_id, "prometheus/0") +# relation_data = self.harness.get_relation_data(relation_id, "kafka-exporter/0") +# +# self.assertDictEqual(expected_result, relation_data) +# +# def test_publish_target_info_with_site_url(self) -> NoReturn: +# """Test to see if target relation is updated.""" +# expected_result = { +# "hostname": "kafka-exporter-osm", +# "port": "80", +# "metrics_path": "/metrics", +# "scrape_interval": "30s", +# "scrape_timeout": "15s", +# } +# +# self.harness.charm.on.start.emit() +# +# self.harness.update_config({"site_url": "http://kafka-exporter-osm"}) +# +# relation_id = self.harness.add_relation("prometheus-scrape", "prometheus") +# self.harness.add_relation_unit(relation_id, "prometheus/0") +# relation_data = self.harness.get_relation_data(relation_id, "kafka-exporter/0") +# +# self.assertDictEqual(expected_result, relation_data) +# +# def test_publish_dashboard_info(self) -> NoReturn: +# """Test to see if dashboard relation is updated.""" +# self.harness.charm.on.start.emit() +# +# relation_id = self.harness.add_relation("grafana-dashboard", "grafana") +# self.harness.add_relation_unit(relation_id, "grafana/0") +# relation_data = self.harness.get_relation_data(relation_id, "kafka-exporter/0") +# +# self.assertTrue("dashboard" in relation_data) +# self.assertTrue(len(relation_data["dashboard"]) > 0) +# +# +# if __name__ == "__main__": +# unittest.main()