import { describe, expect, it } from "vitest";
import { buildSlackBlocksFallbackText } from "./blocks-fallback.js";
import { parseSlackBlocksInput } from "./blocks-input.js";
import {
encodeSlackModalPrivateMetadata,
parseSlackModalPrivateMetadata,
} from "./modal-metadata.js";
describe( "buildSlackBlocksFallbackText", () => {
it( "prefers header text", () => {
expect(
buildSlackBlocksFallbackText([
{ type: "header", text: { type: "plain_text", text: "Deploy status" } },
] as never),
).toBe( "Deploy status");
});
it( "uses image alt text", () => {
expect(
buildSlackBlocksFallbackText([
{ type: "image", image_url: "https://example.com/image.png", alt_text: "Latency chart" },
] as never),
).toBe( "Latency chart");
});
it( "uses generic defaults for file and unknown blocks", () => {
expect(
buildSlackBlocksFallbackText([
{ type: "file", source: "remote", external_id: "F123" },
] as never),
).toBe( "Shared a file");
expect(buildSlackBlocksFallbackText([{ type: "divider" }] as never)).toBe(
"Shared a Block Kit message",
);
});
});
describe( "parseSlackBlocksInput", () => {
it( "returns undefined when blocks are missing", () => {
expect(parseSlackBlocksInput(undefined)).toBeUndefined();
expect(parseSlackBlocksInput( null)).toBeUndefined();
});
it( "accepts blocks arrays", () => {
const parsed = parseSlackBlocksInput([{ type: "divider" }]);
expect(parsed).toEqual([{ type: "divider" }]);
});
it( "accepts JSON blocks strings", () => {
const parsed = parseSlackBlocksInput(
'[{"type":"section","text":{"type":"mrkdwn","text":"hi"}}]',
);
expect(parsed).toEqual([{ type: "section", text: { type: "mrkdwn", text: "hi" } }]);
});
it( "rejects invalid block payloads", () => {
const cases = [
{
name: "invalid JSON",
input: "{bad-json",
expectedMessage: /valid JSON/i,
},
{
name: "non-array payload",
input: { type: "divider" },
expectedMessage: /must be an array/i,
},
{
name: "empty array",
input: [],
expectedMessage: /at least one block/i,
},
{
name: "non-object block",
input: [ "not-a-block"],
expectedMessage: /must be an object/i,
},
{
name: "missing block type",
input: [{}],
expectedMessage: /non-empty string type/i,
},
] as const;
for ( const testCase of cases) {
expect(() => parseSlackBlocksInput(testCase.input), testCase.name).toThrow(
testCase.expectedMessage,
);
}
});
});
describe( "parseSlackModalPrivateMetadata", () => {
it( "returns empty object for missing or invalid values", () => {
expect(parseSlackModalPrivateMetadata(undefined)).toEqual({});
expect(parseSlackModalPrivateMetadata( "")).toEqual({});
expect(parseSlackModalPrivateMetadata( "{bad-json")).toEqual({});
});
it( "parses known metadata fields", () => {
expect(
parseSlackModalPrivateMetadata(
JSON.stringify({
sessionKey: "agent:main:slack:channel:C1",
channelId: "D123",
channelType: "im",
userId: "U123",
ignored: "x",
}),
),
).toEqual({
sessionKey: "agent:main:slack:channel:C1",
channelId: "D123",
channelType: "im",
userId: "U123",
});
});
});
describe( "encodeSlackModalPrivateMetadata", () => {
it( "encodes only known non-empty fields", () => {
expect(
JSON.parse(
encodeSlackModalPrivateMetadata({
sessionKey: "agent:main:slack:channel:C1",
channelId: "",
channelType: "im",
userId: "U123",
}),
),
).toEqual({
sessionKey: "agent:main:slack:channel:C1",
channelType: "im",
userId: "U123",
});
});
it( "throws when encoded payload exceeds Slack metadata limit", () => {
expect(() =>
encodeSlackModalPrivateMetadata({
sessionKey: `agent:main:${ "x".repeat( 4000)}`,
}),
).toThrow(/cannot exceed 3000 chars/i);
});
});
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¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-09-28)
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