Fix for a single element object array and more tests

Author: EwanNoble

tasks/EnvironmentConfiguration/task/ps_modules/Handlers/private/schema/Get-SchemaProperty.ps1

@@ -44,7 +44,7 @@ function Get-SchemaProperty {
 
                 'AsArray' {
                     $ArrayString = Get-VstsTaskVariable -Name $VariableName
-                    $TaskVariable = $ArrayString | ConvertFrom-Json
+                    $TaskVariable = @($ArrayString | ConvertFrom-Json)
                     break
                 }
 

tasks/EnvironmentConfiguration/tests/modules/UnitTest.Helpers.psm1

@@ -13,7 +13,10 @@ function Set-MockEnvironment {
     $ENV:PaymentsInt = "1"
     $ENV:PaymentsNumber = "1.0"
     $ENV:PaymentsArray = @"
-    [{"one":"value"}, {"two": "value"}, {"three":"value"}]
+    ["one","two","three"]
+"@
+    $ENV:PaymentsObjectArray = @"
+    [{"Enabled": true, "aString": "string"}]
 "@
 
 }

tasks/EnvironmentConfiguration/tests/resource/SFA.DAS.Test.Invalid.json

@@ -5,9 +5,12 @@
   },
   "PaymentsEnabled": "true",
   "PaymentsNumber": 1.0,
-  "PaymentsArray": [
-    "one",
-    "two",
-    "three"
+  "PaymentsArray": {
+    "one": "one",
+    "two": "two",
+    "three": "three"
+  },
+  "PaymentsObjectArray": [
+    "wrong"
   ]
 }

tasks/EnvironmentConfiguration/tests/resource/SFA.DAS.Test.Valid.json

@@ -11,5 +11,11 @@
     "two",
     "three"
   ],
-  "PaymentsBlankDefault": ""
+  "PaymentsBlankDefault": "",
+  "PaymentsObjectArray": [
+    {
+      "Enabled": true,
+      "aString": "string"
+    }
+  ]
 }

tasks/EnvironmentConfiguration/tests/resource/SFA.DAS.Test.schema.json

@@ -54,6 +54,27 @@
     "PaymentsBlankDefault": {
       "type": "string",
       "default": ""
+    },
+    "PaymentsObjectArray": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "Enabled": {
+            "type": "boolean"
+          },
+          "aString": {
+            "type": "string"
+          }
+        },
+        "additionalProperties": false,
+        "required": [
+          "Enabled",
+          "aString"
+        ]
+      },
+      "minItems": 0,
+      "environmentVariable": "PaymentsObjectArray"
     }
   },
   "additionalProperties": false,