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const setup = require('../../../controller/search');
const proxyquire = require('proxyquire').noCallThru();
module.exports.tests = {};
module.exports.tests.interface = function(test, common) {
test('valid interface', function(t) {
t.equal(typeof setup, 'function', 'setup is a function');
t.equal(typeof setup(), 'function', 'setup returns a controller');
t.end();
});
};
module.exports.tests.success = function(test, common) {
test('successful request to search service should set data and meta', (t) => {
const config = {
indexName: 'indexName value'
};
const esclient = 'this is the esclient';
const query = () => {
return {
body: 'this is the query body',
type: 'this is the query type'
};
};
// request timeout messages willl be written here
const infoMesssages = [];
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
t.equal(esclient, 'this is the esclient');
t.deepEqual(cmd, {
index: 'indexName value',
searchType: 'dfs_query_then_fetch',
body: 'this is the query body'
});
const docs = [{}, {}];
const meta = { key: 'value' };
callback(undefined, docs, meta);
},
'pelias-logger': {
get: (service) => {
t.equal(service, 'api');
return {
info: (msg) => {
infoMesssages.push(msg);
},
debug: () => {}
};
}
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.deepEqual(req, {
clean: {},
errors: [],
warnings: []
});
t.deepEquals(res.data, [{}, {}]);
t.deepEquals(res.meta, { key: 'value', query_type: 'this is the query type' });
t.ok(infoMesssages.find((msg) => {
return msg === '[controller:search] [queryType:this is the query type] [es_result_count:2]';
}));
t.end();
};
controller(req, res, next);
});
test('undefined meta should set empty object into res', (t) => {
const config = {
indexName: 'indexName value'
};
const esclient = 'this is the esclient';
const query = () => {
return {
body: 'this is the query body',
type: 'this is the query type'
};
};
// request timeout messages willl be written here
const infoMesssages = [];
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
t.equal(esclient, 'this is the esclient');
t.deepEqual(cmd, {
index: 'indexName value',
searchType: 'dfs_query_then_fetch',
body: 'this is the query body'
});
const docs = [{}, {}];
callback(undefined, docs, undefined);
},
'pelias-logger': {
get: (service) => {
t.equal(service, 'api');
return {
info: (msg) => {
infoMesssages.push(msg);
},
debug: () => {}
};
}
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.deepEqual(req, {
clean: {},
errors: [],
warnings: []
});
t.deepEquals(res.data, [{}, {}]);
t.deepEquals(res.meta, { query_type: 'this is the query type' });
t.ok(infoMesssages.find((msg) => {
return msg === '[controller:search] [queryType:this is the query type] [es_result_count:2]';
}));
t.end();
};
controller(req, res, next);
});
test('undefined docs should log 0 results', (t) => {
const config = {
indexName: 'indexName value'
};
const esclient = 'this is the esclient';
const query = () => {
return {
body: 'this is the query body',
type: 'this is the query type'
};
};
// request timeout messages willl be written here
const infoMesssages = [];
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
t.equal(esclient, 'this is the esclient');
t.deepEqual(cmd, {
index: 'indexName value',
searchType: 'dfs_query_then_fetch',
body: 'this is the query body'
});
const meta = { key: 'value' };
callback(undefined, undefined, meta);
},
'pelias-logger': {
get: (service) => {
t.equal(service, 'api');
return {
info: (msg) => {
infoMesssages.push(msg);
},
debug: () => {}
};
}
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.deepEqual(req, {
clean: {},
errors: [],
warnings: []
});
t.equals(res.data, undefined);
t.deepEquals(res.meta, { key: 'value', query_type: 'this is the query type' });
t.ok(infoMesssages.find((msg) => {
return msg === '[controller:search] [queryType:this is the query type] [es_result_count:0]';
}));
t.end();
};
controller(req, res, next);
});
test('successful request on retry to search service should log info message', (t) => {
const config = {
indexName: 'indexName value'
};
const esclient = 'this is the esclient';
const query = () => {
return {
body: 'this is the query body',
type: 'this is the query type'
};
};
let searchServiceCallCount = 0;
const timeoutError = {
status: 408,
displayName: 'RequestTimeout',
message: 'Request Timeout after 17ms'
};
// request timeout messages willl be written here
const infoMesssages = [];
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
t.equal(esclient, 'this is the esclient');
t.deepEqual(cmd, {
index: 'indexName value',
searchType: 'dfs_query_then_fetch',
body: 'this is the query body'
});
if (searchServiceCallCount < 2) {
// note that the searchService got called
searchServiceCallCount++;
callback(timeoutError);
} else {
const docs = [{}, {}];
const meta = { key: 'value' };
callback(undefined, docs, meta);
}
},
'pelias-logger': {
get: (service) => {
t.equal(service, 'api');
return {
info: (msg) => {
infoMesssages.push(msg);
},
debug: () => {}
};
}
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.deepEqual(req, {
clean: {},
errors: [],
warnings: []
});
t.deepEquals(res.data, [{}, {}]);
t.deepEquals(res.meta, { key: 'value', query_type: 'this is the query type' });
t.ok(infoMesssages.find((msg) => {
return msg === '[controller:search] [queryType:this is the query type] [es_result_count:2]';
}));
t.ok(infoMesssages.find((msg) => {
return msg === 'succeeded on retry 2';
}));
t.end();
};
controller(req, res, next);
});
};
module.exports.tests.timeout = function(test, common) {
test('default # of request timeout retries should be 3', (t) => {
const config = {
indexName: 'indexName value'
};
const esclient = 'this is the esclient';
const query = () => {
return { body: 'this is the query body' };
};
let searchServiceCallCount = 0;
const timeoutError = {
status: 408,
displayName: 'RequestTimeout',
message: 'Request Timeout after 17ms'
};
// request timeout messages willl be written here
const infoMesssages = [];
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
t.equal(esclient, 'this is the esclient');
t.deepEqual(cmd, {
index: 'indexName value',
searchType: 'dfs_query_then_fetch',
body: 'this is the query body'
});
// not that the searchService got called
searchServiceCallCount++;
callback(timeoutError);
},
'pelias-logger': {
get: (service) => {
t.equal(service, 'api');
return {
info: (msg) => {
infoMesssages.push(msg);
},
debug: () => {}
};
}
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.equal(searchServiceCallCount, 3+1);
t.ok(infoMesssages.indexOf('request timed out on attempt 1, retrying') !== -1);
t.ok(infoMesssages.indexOf('request timed out on attempt 2, retrying') !== -1);
t.ok(infoMesssages.indexOf('request timed out on attempt 3, retrying') !== -1);
t.deepEqual(req, {
clean: {},
errors: [timeoutError.message],
warnings: []
});
t.deepEqual(res, {});
t.end();
};
9 years ago
controller(req, res, next);
});
test('explicit apiConfig.requestRetries should retry that many times', (t) => {
const config = {
indexName: 'indexName value',
requestRetries: 17
};
const esclient = 'this is the esclient';
const query = () => {
return { };
};
let searchServiceCallCount = 0;
const timeoutError = {
status: 408,
displayName: 'RequestTimeout',
message: 'Request Timeout after 17ms'
};
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
// not that the searchService got called
searchServiceCallCount++;
callback(timeoutError);
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.equal(searchServiceCallCount, 17+1);
t.end();
};
controller(req, res, next);
});
test('only status code 408 should be considered a retryable request', (t) => {
const config = {
indexName: 'indexName value',
requestRetries: 17
};
const esclient = 'this is the esclient';
const query = () => {
return { };
};
let searchServiceCallCount = 0;
const nonTimeoutError = {
status: 500,
displayName: 'InternalServerError',
message: 'an internal server error occurred'
};
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
// not that the searchService got called
searchServiceCallCount++;
callback(nonTimeoutError);
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.equal(searchServiceCallCount, 1);
t.deepEqual(req, {
clean: {},
errors: [nonTimeoutError.message],
warnings: []
});
t.end();
};
controller(req, res, next);
});
test('string error should not retry and be logged as-is', (t) => {
const config = {
indexName: 'indexName value',
requestRetries: 17
};
const esclient = 'this is the esclient';
const query = () => {
return { };
};
let searchServiceCallCount = 0;
const stringTypeError = 'this is an error string';
// a controller that validates the esclient and cmd that was passed to the search service
const controller = proxyquire('../../../controller/search', {
'../service/search': (esclient, cmd, callback) => {
// not that the searchService got called
searchServiceCallCount++;
callback(stringTypeError);
}
})(config, esclient, query, () => { return true; });
const req = { clean: { }, errors: [], warnings: [] };
const res = {};
const next = () => {
t.equal(searchServiceCallCount, 1);
t.deepEqual(req, {
clean: {},
errors: [stringTypeError],
warnings: []
});
t.end();
};
controller(req, res, next);
});
};
module.exports.tests.should_execute = (test, common) => {
test('should_execute returning false and empty req.errors should call next', (t) => {
const esclient = () => {
throw new Error('esclient should not have been called');
};
const query = () => {
throw new Error('query should not have been called');
};
const controller = setup( {}, esclient, query, () => { return false; } );
const req = { };
const res = { };
const next = () => {
t.deepEqual(res, { });
t.end();
};
controller(req, res, next);
});
};
module.exports.tests.undefined_query = function(test, common) {
test('query returning undefined should not call service', function(t) {
// a function that returns undefined
const query = () => {
return undefined;
};
let search_service_was_called = false;
const controller = proxyquire('../../../controller/search', {
'../service/search': function() {
search_service_was_called = true;
throw new Error('search service should not have been called');
}
})(undefined, undefined, query, () => { return true; });
const next = () => {
t.notOk(search_service_was_called, 'should have returned before search service was called');
t.end();
};
controller({}, {}, next);
});
};
module.exports.all = function (tape, common) {
function test(name, testFunction) {
return tape('GET /search ' + name, testFunction);
}
for( const testCase in module.exports.tests ){
module.exports.tests[testCase](test, common);
}
};