add test for new use case where valid resource (with no inputs for cr…

…eation) is not considered terraform compatible

tests/e2e/resources_test.go

@@ -0,0 +1,94 @@
+package e2e
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/terraform"
+
+	"github.com/dikhan/terraform-provider-openapi/openapi"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAcc_ResourceWithNoBodyInput(t *testing.T) {
+
+	apiServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte(`{"id":"someID", "creation_time": "today", "deploy_key":"someDeployKey"}`))
+	}))
+	apiHost := apiServer.URL[7:]
+
+	swaggerServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		swaggerYAMLTemplate := fmt.Sprintf(`swagger: "2.0"
+host: "%s"
+
+schemes:
+- "http"
+
+paths:
+  /v1/deployKey:
+    post:
+      x-terraform-resource-name: "deploykey"
+      responses:
+        201:
+          schema:
+            $ref: "#/definitions/DeployKeyV1"
+  /v1/deployKey/{id}:
+    get:
+      parameters:
+      - name: "id"
+        in: "path"
+        description: "The deploy key id that needs to be fetched."
+        required: true
+        type: "string"
+      responses:
+        200:
+          schema:
+            $ref: "#/definitions/DeployKeyV1"
+definitions:
+  DeployKeyV1: # All the properties are readOnly
+    type: "object"
+    properties:
+      id:
+        readOnly: true
+        type: string
+      creation_time:
+        format: int64
+        readOnly: true
+        type: integer
+      deploy_key:
+        readOnly: true
+        type: string`, apiHost)
+		w.Write([]byte(swaggerYAMLTemplate))
+	}))
+
+	p := openapi.ProviderOpenAPI{ProviderName: providerName}
+	provider, err := p.CreateSchemaProviderFromServiceConfiguration(&openapi.ServiceConfigStub{
+		SwaggerURL: swaggerServer.URL,
+	})
+	assert.NoError(t, err)
+
+	tfFileContents := fmt.Sprintf(`resource "openapi_deploykey_v1" "my_deploykeyv1" {}`)
+
+	var testAccProviders = map[string]terraform.ResourceProvider{providerName: provider}
+	resource.Test(t, resource.TestCase{
+		IsUnitTest: true,
+		Providers:  testAccProviders,
+		PreCheck:   func() { testAccPreCheck(t, swaggerServer.URL) },
+		Steps: []resource.TestStep{
+			{
+				Config: tfFileContents,
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(
+						"openapi_deploykey_v1.my_deploykeyv1", "id", "someID"),
+					resource.TestCheckResourceAttr(
+						"openapi_deploykey_v1.my_deploykeyv1", "creation_time", "today"),
+					resource.TestCheckResourceAttr(
+						"openapi_deploykey_v1.my_deploykeyv1", "deploy_key", "someDeployKey"),
+				),
+			},
+		},
+	})
+}