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Add test

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This commit is contained in:
Benjamin Lichtman 2018-06-01 14:21:21 -07:00
parent 45f9370997
commit e9cddd471d
1 changed files with 21 additions and 0 deletions
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21
src/harness/unittests/typingsInstaller.ts
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@ -1340,6 +1340,27 @@ namespace ts.projectSystem {
assert.deepEqual(result.newTypingNames, ["bar"]);
});
it("should gracefully handle packages that have been removed from the types-registry", () => {
const f = {
path: "/a/b/app.js",
content: ""
};
const node = {
path: "/a/b/node.d.ts",
content: ""
};
const host = createServerHost([f, node]);
const cache = createMapFromTemplate<JsTyping.CachedTyping>({ node: { typingLocation: node.path, version: Semver.parse("1.3.0") } });
const logger = trackingLogger();
const result = JsTyping.discoverTypings(host, logger.log, [f.path], getDirectoryPath(<Path>f.path), emptySafeList, cache, { enable: true }, ["fs", "bar"], emptyMap);
assert.deepEqual(logger.finish(), [
'Inferred typings from unresolved imports: ["node","bar"]',
'Result: {"cachedTypingPaths":[],"newTypingNames":["node","bar"],"filesToWatch":["/a/b/bower_components","/a/b/node_modules"]}',
]);
assert.deepEqual(result.cachedTypingPaths, []);
assert.deepEqual(result.newTypingNames, ["node", "bar"]);
});
it("should search only 2 levels deep", () => {
const app = {
path: "/app.js",