Add test for deleting default organization

Group together constants

bolt/organizations.go

@@ -16,10 +16,14 @@ var _ chronograf.OrganizationsStore = &OrganizationsStore{}
 // OrganizationsBucket is the bucket where organizations are stored.
 var OrganizationsBucket = []byte("OrganizationsV1")
 
-// DefaultOrganizationID is the ID of the default organization.
-const DefaultOrganizationID uint64 = 0
-const DefaultOrganizationName string = "Default"
-const DefaultOrganizationRole string = "member"
+const (
+	// DefaultOrganizationID is the ID of the default organization.
+	DefaultOrganizationID uint64 = 0
+	// DefaultOrganizationName is the Name of the default organization
+	DefaultOrganizationName string = "Default"
+	// DefaultOrganizationRole is the DefaultRole for the Default organization
+	DefaultOrganizationRole string = "member"
+)
 
 // OrganizationsStore uses bolt to store and retrieve Organizations
 type OrganizationsStore struct {

bolt/organizations_test.go

@@ -393,6 +393,44 @@ func TestOrganizationStore_Delete(t *testing.T) {
 	}
 }
 
+func TestOrganizationStore_DeleteDefaultOrg(t *testing.T) {
+	type args struct {
+		ctx context.Context
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr bool
+	}{
+		{
+			name: "Delete the default organization",
+			args: args{
+				ctx: context.Background(),
+			},
+			wantErr: true,
+		},
+	}
+	for _, tt := range tests {
+		client, err := NewTestClient()
+		if err != nil {
+			t.Fatal(err)
+		}
+		if err := client.Open(context.TODO()); err != nil {
+			t.Fatal(err)
+		}
+		defer client.Close()
+		s := client.OrganizationsStore
+
+		defaultOrg, err := s.DefaultOrganization(tt.args.ctx)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if err := s.Delete(tt.args.ctx, defaultOrg); (err != nil) != tt.wantErr {
+			t.Errorf("%q. OrganizationsStore.Delete() error = %v, wantErr %v", tt.name, err, tt.wantErr)
+		}
+	}
+}
+
 func TestOrganizationsStore_Add(t *testing.T) {
 	type fields struct {
 		orgs []chronograf.Organization