SSO SAML: Remove SettingProvider settings from SSO interactions (#94900)

* Remove SettingProvider settings from SSO interactions

* Mock Settings Provider for SSO Settings test

* Ignore error from SettingsProvider

* Add test for backend

pkg/setting/settingtest/provider_mock.go

@@ -0,0 +1,130 @@
+// Code generated by mockery v2.46.3. DO NOT EDIT.
+
+package settingtest
+
+import (
+	setting "github.com/grafana/grafana/pkg/setting"
+	mock "github.com/stretchr/testify/mock"
+)
+
+// MockProvider is an autogenerated mock type for the Provider type
+type MockProvider struct {
+	mock.Mock
+}
+
+// Current provides a mock function with given fields:
+func (_m *MockProvider) Current() setting.SettingsBag {
+	ret := _m.Called()
+
+	if len(ret) == 0 {
+		panic("no return value specified for Current")
+	}
+
+	var r0 setting.SettingsBag
+	if rf, ok := ret.Get(0).(func() setting.SettingsBag); ok {
+		r0 = rf()
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(setting.SettingsBag)
+		}
+	}
+
+	return r0
+}
+
+// CurrentVerbose provides a mock function with given fields:
+func (_m *MockProvider) CurrentVerbose() setting.VerboseSettingsBag {
+	ret := _m.Called()
+
+	if len(ret) == 0 {
+		panic("no return value specified for CurrentVerbose")
+	}
+
+	var r0 setting.VerboseSettingsBag
+	if rf, ok := ret.Get(0).(func() setting.VerboseSettingsBag); ok {
+		r0 = rf()
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(setting.VerboseSettingsBag)
+		}
+	}
+
+	return r0
+}
+
+// KeyValue provides a mock function with given fields: section, key
+func (_m *MockProvider) KeyValue(section string, key string) setting.KeyValue {
+	ret := _m.Called(section, key)
+
+	if len(ret) == 0 {
+		panic("no return value specified for KeyValue")
+	}
+
+	var r0 setting.KeyValue
+	if rf, ok := ret.Get(0).(func(string, string) setting.KeyValue); ok {
+		r0 = rf(section, key)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(setting.KeyValue)
+		}
+	}
+
+	return r0
+}
+
+// RegisterReloadHandler provides a mock function with given fields: section, handler
+func (_m *MockProvider) RegisterReloadHandler(section string, handler setting.ReloadHandler) {
+	_m.Called(section, handler)
+}
+
+// Section provides a mock function with given fields: section
+func (_m *MockProvider) Section(section string) setting.Section {
+	ret := _m.Called(section)
+
+	if len(ret) == 0 {
+		panic("no return value specified for Section")
+	}
+
+	var r0 setting.Section
+	if rf, ok := ret.Get(0).(func(string) setting.Section); ok {
+		r0 = rf(section)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(setting.Section)
+		}
+	}
+
+	return r0
+}
+
+// Update provides a mock function with given fields: updates, removals
+func (_m *MockProvider) Update(updates setting.SettingsBag, removals setting.SettingsRemovals) error {
+	ret := _m.Called(updates, removals)
+
+	if len(ret) == 0 {
+		panic("no return value specified for Update")
+	}
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(setting.SettingsBag, setting.SettingsRemovals) error); ok {
+		r0 = rf(updates, removals)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
+// NewMockProvider creates a new instance of MockProvider. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
+// The first argument is typically a *testing.T value.
+func NewMockProvider(t interface {
+	mock.TestingT
+	Cleanup(func())
+}) *MockProvider {
+	mock := &MockProvider{}
+	mock.Mock.Test(t)
+
+	t.Cleanup(func() { mock.AssertExpectations(t) })
+
+	return mock
+}