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[Persistence] Complete specs for CouchDB adapter

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Complete test coverage for CouchDB adapter, WTD-537.
This commit is contained in:
Victor Woeltjen 2014-12-02 17:53:55 -08:00
parent bb719a137a
commit c303d29768
2 changed files with 148 additions and 5 deletions
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6
platform/persistence/src/CouchPersistenceProvider.js
View File

@ -38,10 +38,6 @@ define(
return request(subpath, "PUT", value);
}
function del(subpath, value) {
return request(subpath, "DELETE", value);
}
function getIdsFromAllDocs(allDocs) {
return allDocs.rows.map(function (r) { return r.id; });
}
@ -61,7 +57,7 @@ define(
revs[response.id] = response.rev;
return response.ok;
} else {
return undefined;
return false;
}
}

147
platform/persistence/test/CouchPersistenceProviderSpec.js
View File

@ -13,8 +13,155 @@ define(
mockQ,
testSpace = "testSpace",
testPath = "/test/db",
capture,
provider;
function mockPromise(value) {
return {
then: function (callback) {
return mockPromise(callback(value));
}
};
}
beforeEach(function () {
mockHttp = jasmine.createSpy("$http");
mockQ = jasmine.createSpyObj("$q", ["when"]);
mockQ.when.andCallFake(mockPromise);
// Capture promise results
capture = jasmine.createSpy("capture");
provider = new CouchPersistenceProvider(
mockHttp,
mockQ,
testSpace,
testPath
);
});
it("reports available spaces", function () {
provider.listSpaces().then(capture);
expect(capture).toHaveBeenCalledWith([testSpace]);
});
it("lists all available documents", function () {
mockHttp.andReturn(mockPromise({
data: { rows: [ { id: "a" }, { id: "b" }, { id: "c" } ] }
}));
provider.listObjects().then(capture);
expect(mockHttp).toHaveBeenCalledWith({
url: "/test/db/_all_docs", // couch document listing
method: "GET"
});
expect(capture).toHaveBeenCalledWith(["a", "b", "c"]);
});
it("allows object creation", function () {
var model = { someKey: "some value" };
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "xyz", "ok": true }
}));
provider.createObject("testSpace", "abc", model).then(capture);
expect(mockHttp).toHaveBeenCalledWith({
url: "/test/db/abc", // couch document listing
method: "PUT",
data: {
"_id": "abc",
metadata: jasmine.any(Object),
model: model
}
});
expect(capture).toHaveBeenCalledWith(true);
});
it("allows object models to be read back", function () {
var model = { someKey: "some value" };
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "xyz", "model": model }
}));
provider.readObject("testSpace", "abc").then(capture);
expect(mockHttp).toHaveBeenCalledWith({
url: "/test/db/abc", // couch document listing
method: "GET"
});
expect(capture).toHaveBeenCalledWith(model);
});
it("allows object update", function () {
var model = { someKey: "some value" };
// First do a read to populate rev tags...
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "xyz", "model": {} }
}));
provider.readObject("testSpace", "abc");
// Now perform an update
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "uvw", "ok": true }
}));
provider.updateObject("testSpace", "abc", model).then(capture);
expect(mockHttp).toHaveBeenCalledWith({
url: "/test/db/abc", // couch document listing
method: "PUT",
data: {
"_id": "abc",
"_rev": "xyz",
metadata: jasmine.any(Object),
model: model
}
});
expect(capture).toHaveBeenCalledWith(true);
});
it("allows object deletion", function () {
// First do a read to populate rev tags...
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "xyz", "model": {} }
}));
provider.readObject("testSpace", "abc");
// Now perform an update
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "uvw", "ok": true }
}));
provider.deleteObject("testSpace", "abc", {}).then(capture);
expect(mockHttp).toHaveBeenCalledWith({
url: "/test/db/abc",
method: "PUT",
data: {
"_id": "abc",
"_rev": "xyz",
"_deleted": true,
metadata: jasmine.any(Object),
model: {}
}
});
expect(capture).toHaveBeenCalledWith(true);
});
it("reports failure to create objects", function () {
var model = { someKey: "some value" };
mockHttp.andReturn(mockPromise({
data: { "_id": "abc", "_rev": "xyz", "ok": false }
}));
provider.createObject("testSpace", "abc", model).then(capture);
expect(capture).toHaveBeenCalledWith(false);
});
it("returns undefined when objects are not found", function () {
// Act like a 404
mockHttp.andReturn({
then: function (success, fail) {
return mockPromise(fail());
}
});
provider.readObject("testSpace", "abc").then(capture);
expect(capture).toHaveBeenCalledWith(undefined);
});
});
}
);