feat(pci-dev): add host_pci_device tests

Author: mristok

docs/data-sources/host_pci_device.md

@@ -70,7 +70,7 @@ The following arguments are supported:
 [docs-about-morefs]: /docs/providers/vsphere/index.html#use-of-managed-object-references-by-the-vsphere-provider
 
 ~> **NOTE:** `name_regex`, `class_id`, and `vendor_id` can all be used together.
-They are evaluated and filter PCI Device results in the above order.
+The above arguments are evaluated and filter PCI Device results in the above order.
 
 ## Attribute Reference
 

vsphere/data_source_vsphere_host_pci_device_test.go

@@ -0,0 +1,82 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package vsphere
+
+import (
+	"fmt"
+	"os"
+	"regexp"
+	"strconv"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-provider-vsphere/vsphere/internal/helper/testhelper"
+)
+
+func TestAccDataSourceVSphereHostPciDevice_basic(t *testing.T) {
+	resource.Test(t, resource.TestCase{
+		PreCheck: func() {
+			testAccPreCheck(t)
+			testAccDataSourceVSphereHostPciDevicePreCheck(t)
+		},
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceVSphereHostPciDeviceConfig(),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttrWith(
+						"data.vsphere_host_pci_device.device",
+						"pci_devices.#",
+						func(value string) error {
+							valueInt, err := strconv.Atoi(value)
+							if err != nil {
+								return err
+							}
+
+							if valueInt <= 0 {
+								return fmt.Errorf("number of PCI devices should be greater than 0")
+							}
+							return nil
+						},
+					),
+				),
+			},
+			{
+				Config: testAccDataSourceVSphereHostPciDeviceConfig(),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestMatchResourceAttr(
+						"data.vsphere_host_pci_device.device",
+						"pci_devices.0.name",
+						regexp.MustCompile("(.*?)"),
+					),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceVSphereHostPciDevicePreCheck(t *testing.T) {
+	if os.Getenv("TF_VAR_VSPHERE_DATACENTER") == "" {
+		t.Skip("set TF_VAR_VSPHERE_DATACENTER to run vsphere_host_pci_device acceptance tests")
+	}
+	if os.Getenv("TF_VAR_VSPHERE_ESXI1") == "" {
+		t.Skip("set TF_VAR_VSPHERE_ESXI1 to run vsphere_host_pci_device acceptance tests")
+	}
+}
+
+func testAccDataSourceVSphereHostPciDeviceConfig() string {
+	return fmt.Sprintf(`
+%s
+
+data "vsphere_host" "host" {
+  name          = "%s"
+  datacenter_id = "${data.vsphere_datacenter.rootdc1.id}"
+}
+
+data "vsphere_host_pci_device" "device" {
+  host_id    = "${data.vsphere_host.host.id}"
+  name_regex = ""
+}
+`, testhelper.CombineConfigs(testhelper.ConfigDataRootDC1(), testhelper.ConfigDataRootPortGroup1()), os.Getenv("TF_VAR_VSPHERE_ESXI1"))
+}