Add browser save and update workflow

internal/browserbridge/bridge_test.go

@@ -170,6 +170,89 @@ func TestHandleRequestSearchLogins(t *testing.T) {
 	}
 }
 
+func TestHandleRequestSaveLoginUpdatesExistingEntry(t *testing.T) {
+	t.Parallel()
+
+	client := &fakeClient{
+		entries: []*keepassgov1.Entry{
+			{
+				Id:       "vault-console",
+				Title:    "Vault Console",
+				Username: "dannyocean",
+				Password: "old-password",
+				Url:      "https://vault.example.invalid/login",
+				Path:     []string{"Crew", "Internet"},
+				Fields: map[string]string{
+					"URL1":   "vault.example.invalid",
+					"X-Role": "inside-man",
+				},
+				Tags:  []string{"vault"},
+				Notes: "Original notes stay intact.",
+			},
+		},
+	}
+
+	resp := HandleRequest(context.Background(), Request{
+		Action:      "save-login",
+		BearerToken: "secret",
+		EntryID:     "vault-console",
+		Username:    "dannyocean",
+		Password:    "new-password",
+		URL:         "https://vault.example.invalid/login",
+	}, "", client)
+	if !resp.Success {
+		t.Fatalf("HandleRequest(save-login update) success = false, error = %q", resp.Error)
+	}
+	if client.upserted == nil {
+		t.Fatal("HandleRequest(save-login update) did not upsert an entry")
+	}
+	if got := client.upserted.Id; got != "vault-console" {
+		t.Fatalf("upserted.Id = %q, want vault-console", got)
+	}
+	if got := client.upserted.Password; got != "new-password" {
+		t.Fatalf("upserted.Password = %q, want new-password", got)
+	}
+	if got := client.upserted.Fields["X-Role"]; got != "inside-man" {
+		t.Fatalf("upserted.Fields[X-Role] = %q, want inside-man", got)
+	}
+	if got := client.upserted.Notes; got != "Original notes stay intact." {
+		t.Fatalf("upserted.Notes = %q, want original notes", got)
+	}
+}
+
+func TestHandleRequestSaveLoginCreatesNewEntryInChosenPath(t *testing.T) {
+	t.Parallel()
+
+	client := &fakeClient{}
+	resp := HandleRequest(context.Background(), Request{
+		Action:      "save-login",
+		BearerToken: "secret",
+		Title:       "Bellagio Login",
+		Username:    "linuscaldwell",
+		Password:    "yellow-chip",
+		URL:         "https://bellagio.example.invalid/login",
+		Path:        []string{"Crew", "Internet"},
+	}, "", client)
+	if !resp.Success {
+		t.Fatalf("HandleRequest(save-login create) success = false, error = %q", resp.Error)
+	}
+	if client.upserted == nil {
+		t.Fatal("HandleRequest(save-login create) did not upsert an entry")
+	}
+	if got := client.upserted.Title; got != "Bellagio Login" {
+		t.Fatalf("upserted.Title = %q, want Bellagio Login", got)
+	}
+	if got := client.upserted.Username; got != "linuscaldwell" {
+		t.Fatalf("upserted.Username = %q, want linuscaldwell", got)
+	}
+	if got := client.upserted.Path; !slices.Equal(got, []string{"Crew", "Internet"}) {
+		t.Fatalf("upserted.Path = %v, want [Crew Internet]", got)
+	}
+	if got := client.upserted.Id; got == "" {
+		t.Fatal("upserted.Id = empty, want generated id")
+	}
+}
+
 func TestHandleRequestFindLoginsInfersLockedStatusFromRPC(t *testing.T) {
 	t.Parallel()
 
@@ -332,10 +415,12 @@ type fakeClient struct {
 	matches       []*keepassgov1.BrowserLoginMatch
 	entries       []*keepassgov1.Entry
 	credential    *keepassgov1.GetBrowserCredentialResponse
+	upserted      *keepassgov1.Entry
 	err           error
 	matchesErr    error
 	entriesErr    error
 	credentialErr error
+	upsertErr     error
 	statusCalls   int
 }
 
@@ -427,3 +512,11 @@ func (f *fakeClient) GetBrowserCredential(context.Context, string, string) (*kee
 	}
 	return f.credential, nil
 }
+
+func (f *fakeClient) UpsertEntry(_ context.Context, entry *keepassgov1.Entry) (*keepassgov1.Entry, error) {
+	if f.upsertErr != nil {
+		return nil, f.upsertErr
+	}
+	f.upserted = entry
+	return entry, nil
+}