terraform/backend/remote/testing.go

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package remote
import (
"context"
"fmt"
"io"
"net/http"
"net/http/httptest"
"testing"
tfe "github.com/hashicorp/go-tfe"
"github.com/hashicorp/terraform/backend"
"github.com/hashicorp/terraform/state/remote"
"github.com/hashicorp/terraform/svchost"
"github.com/hashicorp/terraform/svchost/auth"
"github.com/hashicorp/terraform/svchost/disco"
"github.com/mitchellh/cli"
)
const (
testCred = "test-auth-token"
)
var (
tfeHost = svchost.Hostname(defaultHostname)
credsSrc = auth.StaticCredentialsSource(map[svchost.Hostname]map[string]interface{}{
tfeHost: {"token": testCred},
})
)
func testBackendDefault(t *testing.T) *Remote {
c := map[string]interface{}{
"organization": "hashicorp",
"workspaces": []interface{}{
map[string]interface{}{
"name": "prod",
},
},
}
return testBackend(t, c)
}
func testBackendNoDefault(t *testing.T) *Remote {
c := map[string]interface{}{
"organization": "hashicorp",
"workspaces": []interface{}{
map[string]interface{}{
"prefix": "my-app-",
},
},
}
return testBackend(t, c)
}
func testRemoteClient(t *testing.T) remote.Client {
b := testBackendDefault(t)
raw, err := b.State(backend.DefaultStateName)
if err != nil {
t.Fatalf("error: %v", err)
}
s := raw.(*remote.State)
return s.Client
}
func testBackend(t *testing.T, c map[string]interface{}) *Remote {
s := testServer(t)
b := New(testDisco(s))
// Configure the backend so the client is created.
backend.TestBackendConfig(t, b, c)
// Once the client exists, mock the services we use..
b.CLI = cli.NewMockUi()
b.client.ConfigurationVersions = newMockConfigurationVersions()
b.client.Organizations = newMockOrganizations()
b.client.Plans = newMockPlans()
b.client.Runs = newMockRuns()
b.client.StateVersions = newMockStateVersions()
b.client.Workspaces = newMockWorkspaces()
ctx := context.Background()
// Create the organization.
_, err := b.client.Organizations.Create(ctx, tfe.OrganizationCreateOptions{
Name: tfe.String(b.organization),
})
if err != nil {
t.Fatalf("error: %v", err)
}
// Create the default workspace if required.
if b.workspace != "" {
_, err = b.client.Workspaces.Create(ctx, b.organization, tfe.WorkspaceCreateOptions{
Name: tfe.String(b.workspace),
})
if err != nil {
t.Fatalf("error: %v", err)
}
}
return b
}
// testServer returns a *httptest.Server used for local testing.
func testServer(t *testing.T) *httptest.Server {
mux := http.NewServeMux()
// Respond to service discovery calls.
mux.HandleFunc("/well-known/terraform.json", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
io.WriteString(w, `{"tfe.v2":"/api/v2/"}`)
})
return httptest.NewServer(mux)
}
// testDisco returns a *disco.Disco mapping app.terraform.io and
// localhost to a local test server.
func testDisco(s *httptest.Server) *disco.Disco {
services := map[string]interface{}{
"tfe.v2": fmt.Sprintf("%s/api/v2/", s.URL),
}
d := disco.NewWithCredentialsSource(credsSrc)
d.ForceHostServices(svchost.Hostname(defaultHostname), services)
d.ForceHostServices(svchost.Hostname("localhost"), services)
return d
}