OSD-23985: Refactor pagerduty client and add unit tests

Makefile

@@ -114,6 +114,7 @@ mock-gen:
 	mockgen -destination=./pkg/backplaneapi/mocks/clientUtilsMock.go -package=mocks github.com/openshift/backplane-cli/pkg/backplaneapi ClientUtils
 	mockgen -destination=./pkg/cli/session/mocks/sessionMock.go -package=mocks github.com/openshift/backplane-cli/pkg/cli/session BackplaneSessionInterface
 	mockgen -destination=./pkg/utils/mocks/shellCheckerMock.go -package=mocks github.com/openshift/backplane-cli/pkg/utils ShellCheckerInterface
+	mockgen -destination=./pkg/pagerduty/mocks/clientMock.go -package=mocks github.com/openshift/backplane-cli/pkg/pagerduty PagerDutyClient
 
 .PHONY: build-image
 build-image:

pkg/pagerduty/client.go

@@ -0,0 +1,66 @@
+package pagerduty
+
+import (
+	"context"
+	"net/http"
+
+	pdApi "github.com/PagerDuty/go-pagerduty"
+)
+
+// PagerDutyClient is an interface for the actual PD API
+type PagerDutyClient interface {
+	ListIncidents(pdApi.ListIncidentsOptions) (*pdApi.ListIncidentsResponse, error)
+	ListIncidentAlerts(incidentId string) (*pdApi.ListAlertsResponse, error)
+	GetCurrentUser(pdApi.GetCurrentUserOptions) (*pdApi.User, error)
+	GetIncidentAlert(incidentID, alertID string) (*pdApi.IncidentAlertResponse, *http.Response, error)
+	GetService(serviceID string, opts *pdApi.GetServiceOptions) (*pdApi.Service, error)
+	GetServiceWithContext(ctx context.Context, serviceID string, opts *pdApi.GetServiceOptions) (*pdApi.Service, error)
+	ListOnCalls(opts pdApi.ListOnCallOptions) (*pdApi.ListOnCallsResponse, error)
+}
+
+type PDClient struct {
+	PdClient PagerDutyClient
+}
+
+// NewClient creates an instance of PDClient that is then used to connect to the actual pagerduty client.
+func NewClient() *PDClient {
+	return &PDClient{}
+}
+
+// Connect uses the information stored in new client to create a new PagerDuty connection.
+// It returns the PDClient object with pagerduty API connection initialized.
+func (pd *PDClient) Connect(authToken string, options ...pdApi.ClientOptions) (client *PDClient, err error) {
+
+	// Create a new PagerDuty API client
+	pdApi.NewClient(authToken, options...)
+
+	return pd, nil
+}
+
+func (c *PDClient) ListIncidents(opts pdApi.ListIncidentsOptions) (*pdApi.ListIncidentsResponse, error) {
+	return c.PdClient.ListIncidents(opts)
+}
+
+func (c *PDClient) ListIncidentAlerts(incidentID string) (*pdApi.ListAlertsResponse, error) {
+	return c.PdClient.ListIncidentAlerts(incidentID)
+}
+
+func (c *PDClient) GetCurrentUser(opts pdApi.GetCurrentUserOptions) (*pdApi.User, error) {
+	return c.PdClient.GetCurrentUser(opts)
+}
+
+func (c *PDClient) GetIncidentAlert(incidentID, alertID string) (*pdApi.IncidentAlertResponse, *http.Response, error) {
+	return c.PdClient.GetIncidentAlert(incidentID, alertID)
+}
+
+func (c *PDClient) GetService(serviceID string, opts *pdApi.GetServiceOptions) (*pdApi.Service, error) {
+	return c.PdClient.GetService(serviceID, opts)
+}
+
+func (c *PDClient) GetServiceWithContext(ctx context.Context, serviceID string, opts *pdApi.GetServiceOptions) (*pdApi.Service, error) {
+	return c.PdClient.GetServiceWithContext(ctx, serviceID, opts)
+}
+
+func (c *PDClient) ListOnCalls(opts pdApi.ListOnCallOptions) (*pdApi.ListOnCallsResponse, error) {
+	return c.PdClient.ListOnCalls(opts)
+}