Fix casing experiment matching (#1688)

* PoC conditional experiment matching

* Add test case

* Fix broken test case

* Rename experiment feature name to be lower camelcase

Author: jonathanKingston

injected/entry-points/integration.js

@@ -24,12 +24,12 @@ function generateConfig() {
         },
         currentCohorts: [
             {
-                feature: 'ContentScopeExperiments',
+                feature: 'contentScopeExperiments',
                 subfeature: 'bloops',
                 cohort: 'control',
             },
             {
-                feature: 'ContentScopeExperiments',
+                feature: 'contentScopeExperiments',
                 subfeature: 'test',
                 cohort: 'treatment',
             },

injected/integration-test/test-pages/infra/pages/conditional-matching-experiments.html

@@ -14,12 +14,12 @@
         <code>
         currentCohorts: [
             {
-                "feature": "ContentScopeExperiments",
+                "feature": "contentScopeExperiments",
                 "subfeature": "bloops",
                 "cohort": "control",
             },
             {
-                "feature": "ContentScopeExperiments",
+                "feature": "contentScopeExperiments",
                 "subfeature": "test",
                 "cohort": "treatment",
             },

injected/src/config-feature.js

@@ -178,7 +178,7 @@ export default class ConfigFeature {
      *    }
      * }
      * ```
-     * Where featureName "ContentScopeExperiments" has a subfeature "experimentName" and cohort "cohort-name"
+     * Where featureName "contentScopeExperiments" has a subfeature "experimentName" and cohort "cohort-name"
      * @param {ConditionBlock} conditionBlock
      * @returns {boolean}
      */
@@ -190,7 +190,7 @@ export default class ConfigFeature {
         if (!currentCohorts) return false;
         return currentCohorts.some((cohort) => {
             return (
-                cohort.feature === 'ContentScopeExperiments' &&
+                cohort.feature === 'contentScopeExperiments' &&
                 cohort.subfeature === experiment.experimentName &&
                 cohort.cohort === experiment.cohort
             );