[chore] change the way we unmarshal the config in tests (#9765)

This change is required in preparation of #9750 

This removes the call to `component.UnmarshalConfig` in preparation of
its deprecation, and instead has the `Conf` object unmarshal itself into
the `Config` struct.

cmd/mdatagen/internal/samplereceiver/generated_component_test.go

@@ -51,7 +51,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

cmd/mdatagen/templates/component_test.go.tmpl

@@ -88,7 +88,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		{{- if not .Tests.SkipShutdown }}
@@ -179,7 +179,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		{{- if not .Tests.SkipShutdown }}
@@ -268,7 +268,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		{{- if not .Tests.SkipShutdown }}
@@ -307,7 +307,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	{{- if not .Tests.SkipShutdown }}
 	t.Run("shutdown", func(t *testing.T) {
@@ -421,7 +421,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		{{- if not .Tests.SkipShutdown }}

connector/forwardconnector/generated_component_test.go

@@ -51,7 +51,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

exporter/debugexporter/generated_component_test.go

@@ -55,7 +55,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

exporter/loggingexporter/generated_component_test.go

@@ -55,7 +55,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

exporter/nopexporter/generated_component_test.go

@@ -55,7 +55,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

exporter/otlpexporter/generated_component_test.go

@@ -55,7 +55,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

exporter/otlphttpexporter/generated_component_test.go

@@ -55,7 +55,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

extension/ballastextension/generated_component_test.go

@@ -8,7 +8,6 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/confmap/confmaptest"
 	"go.opentelemetry.io/collector/extension/extensiontest"
@@ -22,7 +21,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 	t.Run("shutdown", func(t *testing.T) {
 		e, err := factory.CreateExtension(context.Background(), extensiontest.NewNopCreateSettings(), cfg)
 		require.NoError(t, err)

extension/memorylimiterextension/generated_component_test.go

@@ -8,7 +8,6 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/confmap/confmaptest"
 	"go.opentelemetry.io/collector/extension/extensiontest"
@@ -22,7 +21,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 	t.Run("lifecycle", func(t *testing.T) {
 		firstExt, err := factory.CreateExtension(context.Background(), extensiontest.NewNopCreateSettings(), cfg)
 		require.NoError(t, err)

extension/zpagesextension/generated_component_test.go

@@ -8,7 +8,6 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/confmap/confmaptest"
 	"go.opentelemetry.io/collector/extension/extensiontest"
@@ -22,7 +21,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 	t.Run("shutdown", func(t *testing.T) {
 		e, err := factory.CreateExtension(context.Background(), extensiontest.NewNopCreateSettings(), cfg)
 		require.NoError(t, err)

processor/batchprocessor/generated_component_test.go

@@ -55,7 +55,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

processor/memorylimiterprocessor/generated_component_test.go

@@ -56,7 +56,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-lifecycle", func(t *testing.T) {

receiver/nopreceiver/generated_component_test.go

@@ -51,7 +51,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {

receiver/otlpreceiver/generated_component_test.go

@@ -51,7 +51,7 @@ func TestComponentLifecycle(t *testing.T) {
 	cfg := factory.CreateDefaultConfig()
 	sub, err := cm.Sub("tests::config")
 	require.NoError(t, err)
-	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+	require.NoError(t, sub.Unmarshal(&cfg))
 
 	for _, test := range tests {
 		t.Run(test.name+"-shutdown", func(t *testing.T) {