diff --git a/tests/unit/fixtures/schemas/config.json b/tests/unit/fixtures/schemas/config.json
new file mode 100644
index 00000000..c466955d
--- /dev/null
+++ b/tests/unit/fixtures/schemas/config.json
@@ -0,0 +1,440 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "type": "object",
+  "properties": {
+    "backends": {
+      "type": "object",
+      "properties": {
+        "cloud_monitoring": {
+          "type": "object",
+          "properties": {
+            "project_id": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "project_id"
+          ]
+        },
+        "cloud_service_monitoring": {
+          "type": "object",
+          "properties": {
+            "project_id": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "project_id"
+          ]
+        },
+        "custom.custom_backend.CustomBackend": {
+          "type": "object"
+        },
+        "datadog": {
+          "type": "object",
+          "properties": {
+            "api_key": {
+              "type": "string"
+            },
+            "app_key": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "api_key",
+            "app_key"
+          ]
+        },
+        "dynatrace": {
+          "type": "object",
+          "properties": {
+            "api_url": {
+              "type": "string"
+            },
+            "api_token": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "api_url",
+            "api_token"
+          ]
+        },
+        "elasticsearch": {
+          "type": "object",
+          "properties": {
+            "url": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "url"
+          ]
+        },
+        "prometheus": {
+          "type": "object",
+          "properties": {
+            "url": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "url"
+          ]
+        }
+      },
+      "required": [
+        "cloud_monitoring",
+        "cloud_service_monitoring",
+        "custom.custom_backend.CustomBackend",
+        "datadog",
+        "dynatrace",
+        "elasticsearch",
+        "prometheus"
+      ]
+    },
+    "exporters": {
+      "type": "object",
+      "properties": {
+        "cloud_monitoring": {
+          "type": "object",
+          "properties": {
+            "project_id": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "project_id"
+          ]
+        },
+        "cloud_monitoring/test": {
+          "type": "object",
+          "properties": {
+            "project_id": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "project_id"
+          ]
+        },
+        "custom.custom_exporter.CustomMetricExporter": {
+          "type": "object"
+        },
+        "custom.custom_exporter.CustomSLOExporter": {
+          "type": "object"
+        },
+        "datadog": {
+          "type": "object",
+          "properties": {
+            "api_key": {
+              "type": "string"
+            },
+            "app_key": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "api_key",
+            "app_key"
+          ]
+        },
+        "dynatrace": {
+          "type": "object",
+          "properties": {
+            "api_url": {
+              "type": "string"
+            },
+            "api_token": {
+              "type": "string"
+            },
+            "metric_timeseries_id": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "api_url",
+            "api_token",
+            "metric_timeseries_id"
+          ]
+        },
+        "dynatrace/test": {
+          "type": "object",
+          "properties": {
+            "api_url": {
+              "type": "string"
+            },
+            "api_token": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "api_url",
+            "api_token"
+          ]
+        },
+        "prometheus": {
+          "type": "object",
+          "properties": {
+            "url": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "url"
+          ]
+        },
+        "pubsub": {
+          "type": "object",
+          "properties": {
+            "project_id": {
+              "type": "string"
+            },
+            "topic_name": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "project_id",
+            "topic_name"
+          ]
+        }
+      },
+      "required": [
+        "cloud_monitoring",
+        "cloud_monitoring/test",
+        "custom.custom_exporter.CustomMetricExporter",
+        "custom.custom_exporter.CustomSLOExporter",
+        "datadog",
+        "dynatrace",
+        "dynatrace/test",
+        "prometheus",
+        "pubsub"
+      ]
+    },
+    "error_budget_policies": {
+      "type": "object",
+      "properties": {
+        "default": {
+          "type": "object",
+          "properties": {
+            "steps": {
+              "type": "array",
+              "items": [{
+                  "type": "object",
+                  "properties": {
+                    "name": {
+                      "type": "string"
+                    },
+                    "burn_rate_threshold": {
+                      "type": "integer"
+                    },
+                    "alert": {
+                      "type": "boolean"
+                    },
+                    "message_alert": {
+                      "type": "string"
+                    },
+                    "message_ok": {
+                      "type": "string"
+                    },
+                    "window": {
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "name",
+                    "burn_rate_threshold",
+                    "alert",
+                    "message_alert",
+                    "message_ok",
+                    "window"
+                  ]
+                },
+                {
+                  "type": "object",
+                  "properties": {
+                    "name": {
+                      "type": "string"
+                    },
+                    "burn_rate_threshold": {
+                      "type": "integer"
+                    },
+                    "alert": {
+                      "type": "boolean"
+                    },
+                    "message_alert": {
+                      "type": "string"
+                    },
+                    "message_ok": {
+                      "type": "string"
+                    },
+                    "window": {
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "name",
+                    "burn_rate_threshold",
+                    "alert",
+                    "message_alert",
+                    "message_ok",
+                    "window"
+                  ]
+                },
+                {
+                  "type": "object",
+                  "properties": {
+                    "name": {
+                      "type": "string"
+                    },
+                    "burn_rate_threshold": {
+                      "type": "number"
+                    },
+                    "alert": {
+                      "type": "boolean"
+                    },
+                    "message_alert": {
+                      "type": "string"
+                    },
+                    "message_ok": {
+                      "type": "string"
+                    },
+                    "window": {
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "name",
+                    "burn_rate_threshold",
+                    "alert",
+                    "message_alert",
+                    "message_ok",
+                    "window"
+                  ]
+                },
+                {
+                  "type": "object",
+                  "properties": {
+                    "name": {
+                      "type": "string"
+                    },
+                    "burn_rate_threshold": {
+                      "type": "integer"
+                    },
+                    "alert": {
+                      "type": "boolean"
+                    },
+                    "message_alert": {
+                      "type": "string"
+                    },
+                    "message_ok": {
+                      "type": "string"
+                    },
+                    "window": {
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "name",
+                    "burn_rate_threshold",
+                    "alert",
+                    "message_alert",
+                    "message_ok",
+                    "window"
+                  ]
+                }
+              ]
+            }
+          },
+          "required": [
+            "steps"
+          ]
+        },
+        "cloud_service_monitoring": {
+          "type": "object",
+          "properties": {
+            "steps": {
+              "type": "array",
+              "items": [{
+                  "type": "object",
+                  "properties": {
+                    "name": {
+                      "type": "string"
+                    },
+                    "burn_rate_threshold": {
+                      "type": "integer"
+                    },
+                    "alert": {
+                      "type": "boolean"
+                    },
+                    "message_alert": {
+                      "type": "string"
+                    },
+                    "message_ok": {
+                      "type": "string"
+                    },
+                    "window": {
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "name",
+                    "burn_rate_threshold",
+                    "alert",
+                    "message_alert",
+                    "message_ok",
+                    "window"
+                  ]
+                },
+                {
+                  "type": "object",
+                  "properties": {
+                    "name": {
+                      "type": "string"
+                    },
+                    "burn_rate_threshold": {
+                      "type": "integer"
+                    },
+                    "alert": {
+                      "type": "boolean"
+                    },
+                    "message_alert": {
+                      "type": "string"
+                    },
+                    "message_ok": {
+                      "type": "string"
+                    },
+                    "window": {
+                      "type": "integer"
+                    }
+                  },
+                  "required": [
+                    "name",
+                    "burn_rate_threshold",
+                    "alert",
+                    "message_alert",
+                    "message_ok",
+                    "window"
+                  ]
+                }
+              ]
+            }
+          },
+          "required": [
+            "steps"
+          ]
+        }
+      },
+      "required": [
+        "default",
+        "cloud_service_monitoring"
+      ]
+    }
+  },
+  "required": [
+    "backends",
+    "exporters",
+    "error_budget_policies"
+  ]
+}
diff --git a/tests/unit/fixtures/schemas/slo.json b/tests/unit/fixtures/schemas/slo.json
new file mode 100644
index 00000000..cab12735
--- /dev/null
+++ b/tests/unit/fixtures/schemas/slo.json
@@ -0,0 +1,103 @@
+{
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "$ref": "#/definitions/ServiceLevelObjective",
+    "definitions": {
+        "ServiceLevelObjective": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "apiVersion": {
+                    "type": "string"
+                },
+                "kind": {
+                    "type": "string"
+                },
+                "metadata": {
+                    "$ref": "#/definitions/Metadata"
+                },
+                "spec": {
+                    "$ref": "#/definitions/Spec"
+                }
+            },
+            "required": [
+                "apiVersion",
+                "kind",
+                "metadata",
+                "spec"
+            ],
+            "title": "ServiceLevelObjective"
+        },
+        "Metadata": {
+            "type": "object",
+            "additionalProperties": true,
+            "properties": {
+                "name": {
+                    "type": "string"
+                },
+                "labels": {
+                    "$ref": "#/definitions/Labels"
+                }
+            },
+            "required": [
+                "name"
+            ],
+            "title": "Metadata"
+        },
+        "Labels": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {},
+            "required": [],
+            "title": "Labels"
+        },
+        "Spec": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "description": {
+                    "type": "string"
+                },
+                "backend": {
+                    "type": "string"
+                },
+                "method": {
+                    "type": "string"
+                },
+                "exporters": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
+                "service_level_indicator": {
+                    "$ref": "#/definitions/ServiceLevelIndicator"
+                },
+                "goal": {
+                    "type": "number"
+                }
+            },
+            "required": [
+                "backend",
+                "description",
+                "goal",
+                "method",
+                "service_level_indicator"
+            ],
+            "title": "Spec"
+        },
+        "ServiceLevelIndicator": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "filter_good": {
+                    "type": "string"
+                },
+                "filter_valid": {
+                    "type": "string"
+                }
+            },
+            "required": [],
+            "title": "ServiceLevelIndicator"
+        }
+    }
+}