Fix Action & Version sent in JsonRest (#250)

Author: jderusse

src/Input/AddLayerVersionPermissionRequest.php

@@ -130,7 +130,7 @@ public function getVersionNumber(): ?string
 
     public function requestBody(): string
     {
-        $payload = ['Action' => 'AddLayerVersionPermission', 'Version' => '2015-03-31'];
+        $payload = [];
 
         $payload['StatementId'] = $this->StatementId;
         $payload['Action'] = $this->Action;

src/Input/ListLayerVersionsRequest.php

@@ -79,9 +79,7 @@ public function getMaxItems(): ?int
 
     public function requestBody(): string
     {
-        $payload = ['Action' => 'ListLayerVersions', 'Version' => '2015-03-31'];
-
-        return json_encode($payload);
+        return '{}';
     }
 
     public function requestHeaders(): array

src/Input/PublishLayerVersionRequest.php

@@ -97,7 +97,7 @@ public function getLicenseInfo(): ?string
 
     public function requestBody(): string
     {
-        $payload = ['Action' => 'PublishLayerVersion', 'Version' => '2015-03-31'];
+        $payload = [];
         $indices = new \stdClass();
         if (null !== $v = $this->Description) {
             $payload['Description'] = $v;

tests/Unit/Input/AddLayerVersionPermissionRequestTest.php

@@ -33,7 +33,6 @@ public function testRequestBody(): void
     {
         $expected = '{
            "Action": "lambda:GetLayerVersion",
-           "Version": "2015-03-31",
            "StatementId": "fooBar",
            "Principal": "123456789",
            "OrganizationId": "*"

tests/Unit/Input/ListLayerVersionsRequestTest.php

@@ -28,8 +28,6 @@ public function setUp(): void
     public function testRequestBody(): void
     {
         $expected = '{
-            "Action": "ListLayerVersions",
-            "Version": "2015-03-31"
         }';
 
         self::assertJsonStringEqualsJsonString($expected, $this->input->requestBody());

tests/Unit/Input/PublishLayerVersionRequestTest.php

@@ -38,8 +38,6 @@ public function testRequestBody(): void
     {
         // see https://docs.aws.amazon.com/lambda/latest/dg/API_PublishLayerVersion.html
         $expected = '{
-            "Action": "PublishLayerVersion",
-            "Version": "2015-03-31",
             "Description": "small description",
             "Content": {
                 "S3Bucket": "myBucket",