Fix docstring checker crashes

project.clj

@@ -125,7 +125,7 @@
                                 #"^metabase\.http-client$"]}
   :profiles {:dev {:dependencies [[expectations "2.2.0-beta2"]              ; unit tests
                                   [ring/ring-mock "0.3.0"]]           ; Library to create mock Ring requests for unit tests
-                   :plugins [[docstring-checker "1.0.0"]              ; Check that all public vars have docstrings. Run with 'lein docstring-checker'
+                   :plugins [[docstring-checker "1.0.2"]              ; Check that all public vars have docstrings. Run with 'lein docstring-checker'
                              [jonase/eastwood "0.2.3"
                               :exclusions [org.clojure/clojure]]      ; Linting
                              [lein-bikeshed "0.4.1"]                  ; Linting

test/metabase/models/on_demand_test.clj

@@ -24,7 +24,7 @@
       (f updated-field-names)
       @updated-field-names)))
 
-(def ^:private basic-native-query
+(defn- basic-native-query []
   {:database (data/id)
    :type     "native"
    :native   {:query "SELECT AVG(SUBTOTAL) AS \"Average Price\"\nFROM ORDERS"}})
@@ -99,7 +99,7 @@
   #{"New Field"}
   ;; create a Card with non-parameterized query
   (do-with-updated-fields-for-card {:db    {:is_on_demand true}
-                                    :card  {:dataset_query basic-native-query}
+                                    :card  {:dataset_query (basic-native-query)}
                                     :field {:name "New Field"}}
     (fn [{:keys [table field card]}]
       ;; now change the query to one that references our Field in a on-demand DB. Field should have updated values
@@ -120,7 +120,7 @@
   #{}
   ;; create a Card with non-parameterized query
   (do-with-updated-fields-for-card {:db   {:is_on_demand false}
-                                    :card {:dataset_query basic-native-query}}
+                                    :card {:dataset_query (basic-native-query)}}
     (fn [{:keys [field card]}]
       ;; now change the query to one that references a Field. Field should not get values since DB is not On-Demand
       (db/update! Card (u/get-id card)