diff --git a/pf/go.mod b/pf/go.mod
index 79c9aef97..ea35902ae 100644
--- a/pf/go.mod
+++ b/pf/go.mod
@@ -16,7 +16,6 @@ require (
 	github.com/hashicorp/terraform-plugin-go v0.22.0
 	github.com/hashicorp/terraform-plugin-log v0.9.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.33.0
-	github.com/pulumi/providertest v0.0.11
 	github.com/pulumi/pulumi-terraform-bridge/v3 v3.86.0
 	github.com/pulumi/pulumi-terraform-bridge/x/muxer v0.0.8
 	github.com/stretchr/testify v1.9.0
diff --git a/pf/tfbridge/tests/provider_test.go b/pf/tfbridge/tests/provider_test.go
deleted file mode 100644
index a6d942574..000000000
--- a/pf/tfbridge/tests/provider_test.go
+++ /dev/null
@@ -1,181 +0,0 @@
-package tfbridgetests
-
-import (
-	"context"
-	"encoding/json"
-	"io"
-	"os"
-	"testing"
-
-	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
-	"github.com/pulumi/providertest/replay"
-	"github.com/pulumi/pulumi/sdk/v3/go/common/diag"
-	"github.com/pulumi/pulumi/sdk/v3/go/common/diag/colors"
-	"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
-	pulumirpc "github.com/pulumi/pulumi/sdk/v3/proto/go"
-
-	"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfbridge"
-	"github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfgen"
-	shimv2 "github.com/pulumi/pulumi-terraform-bridge/v3/pkg/tfshim/sdk-v2"
-)
-
-// Demonstrating the use of the newTestProvider helper.
-func TestWithNewTestProvider(t *testing.T) {
-	ctx := context.Background()
-	p := newTestProvider(ctx, tfbridge.ProviderInfo{
-		P: shimv2.NewProvider(&schema.Provider{
-			Schema: map[string]*schema.Schema{},
-			ResourcesMap: map[string]*schema.Resource{
-				"example_resource": {
-					Schema: map[string]*schema.Schema{
-						"array_property_values": {
-							Type: schema.TypeList,
-							Elem: &schema.Schema{
-								Type: schema.TypeString,
-							},
-							Optional: true,
-						},
-					},
-				},
-			},
-		}),
-		Name:           "testprov",
-		ResourcePrefix: "example",
-		Resources: map[string]*tfbridge.ResourceInfo{
-			"example_resource": {Tok: "testprov:index:ExampleResource"},
-		},
-	}, newTestProviderOptions{})
-
-	replay.Replay(t, p, `
-	{
-	  "method": "/pulumirpc.ResourceProvider/Check",
-	  "request": {
-	    "urn": "urn:pulumi:dev::teststack::testprov:index:ExampleResource::exres",
-	    "randomSeed": "ZCiVOcvG/CT5jx4XriguWgj2iMpQEb8P3ZLqU/AS2yg=",
-	    "olds": {
-	      "__defaults": []
-	    },
-	    "news": {
-	      "arrayPropertyValues": []
-	    }
-	  },
-	  "response": {
-	    "inputs": {
-	      "__defaults": [],
-	      "arrayPropertyValues": []
-	    }
-	  }
-	}
-	`)
-}
-
-func TestValidateInputs(t *testing.T) {
-	ctx := context.Background()
-	os.Setenv("PULUMI_ERROR_TYPE_CHECKER", "true")
-	p := newTestProvider(ctx, tfbridge.ProviderInfo{
-		P: shimv2.NewProvider(&schema.Provider{
-			Schema: map[string]*schema.Schema{},
-			ResourcesMap: map[string]*schema.Resource{
-				"example_resource": {
-					Schema: map[string]*schema.Schema{
-						"map_property_values": {
-							Type: schema.TypeMap,
-							Elem: &schema.Schema{
-								Type: schema.TypeString,
-							},
-							Optional: true,
-						},
-						"string_array_property_values": {
-							Type: schema.TypeList,
-							Elem: &schema.Schema{
-								Type: schema.TypeString,
-							},
-							Optional: true,
-						},
-						"bool_property_values": {
-							Type:     schema.TypeBool,
-							Optional: true,
-						},
-					},
-				},
-			},
-		}),
-		Name:           "testprov",
-		ResourcePrefix: "example",
-		Resources: map[string]*tfbridge.ResourceInfo{
-			"example_resource": {Tok: "testprov:index:ExampleResource"},
-		},
-	}, newTestProviderOptions{})
-
-	// stringArrayPropertyValues is a test that ensures
-	// that we don't fail on values that can be converted. i.e. 1 -> "1"
-	replay.Replay(t, p, `
-	{
-	  "method": "/pulumirpc.ResourceProvider/Check",
-	  "request": {
-	    "urn": "urn:pulumi:dev::teststack::testprov:index:ExampleResource::exres",
-	    "randomSeed": "ZCiVOcvG/CT5jx4XriguWgj2iMpQEb8P3ZLqU/AS2yg=",
-	    "olds": {
-	      "__defaults": []
-	    },
-	    "news": {
-	      "stringArrayPropertyValues": [1, "1"],
-		  "mapPropertyValues": [{"foo": "bar"}],
-		  "boolPropertyValues": true
-	    }
-	  },
-	  "response": {
-		  "failures": [
-		    {"reason": "expected object type, got [] type. Examine values at 'exres.mapPropertyValues'."}
-		  ],
-	    "inputs": {
-	      "__defaults": [],
-	      "stringArrayPropertyValues": ["1", "1"],
-		  "boolPropertyValues": true,
-		  "mapPropertyValues": [
-		  {"foo": "bar"}
-		  ]
-	    }
-	  }
-	}
-	`)
-}
-
-func nilSink() diag.Sink {
-	nilSink := diag.DefaultSink(io.Discard, io.Discard, diag.FormatOptions{
-		Color: colors.Never,
-	})
-	return nilSink
-}
-
-// Variation of NewProvider to facilitate white-box testing.
-func newTestProvider(
-	ctx context.Context,
-	info tfbridge.ProviderInfo,
-	opts newTestProviderOptions,
-) pulumirpc.ResourceProviderServer {
-	if opts.version == "" {
-		opts.version = "0.0.1"
-	}
-	if opts.module == "" {
-		opts.module = "testprovier"
-	}
-
-	var schemaBytes []byte
-
-	if !opts.noSchema {
-		packageSpec, err := tfgen.GenerateSchema(info, nilSink())
-		contract.AssertNoErrorf(err, "Failed to generate a schema for the test provider")
-		bytes, err := json.Marshal(packageSpec)
-		contract.AssertNoErrorf(err, "Failed to marshal a schema for the test provider")
-		schemaBytes = bytes
-	}
-
-	return tfbridge.NewProvider(ctx, nil, opts.module, opts.version, info.P, info, schemaBytes)
-}
-
-type newTestProviderOptions struct {
-	module   string
-	version  string
-	noSchema bool
-}