/
ConsoleReporterSpec.js
451 lines (394 loc) · 12.6 KB
/
ConsoleReporterSpec.js
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describe("ConsoleReporter", function() {
//keep these literal. otherwise the test loses value as a test.
function green(str) {
return '\033[32m' + str + '\033[0m';
}
function red(str) {
return '\033[31m' + str + '\033[0m';
}
function yellow(str) {
return '\033[33m' + str + '\033[0m';
}
function prefixGreen(str) {
return '\033[32m' + str;
}
function prefixRed(str) {
return '\033[31m' + str;
}
var newline = "\n";
var passingSpec = {
results: function() {
return {
passed: function() {
return true;
}
};
}
},
failingSpec = {
results: function() {
return {
passed: function() {
return false;
}
};
}
},
skippedSpec = {
results: function() {
return {skipped: true};
}
},
passingRun = {
specs: function() {
return [null, null, null];
},
results: function() {
return {failedCount: 0, items_: [null, null, null]};
}
},
failingRun = {
specs: function() {
return [null, null, null];
},
results: function() {
return {
failedCount: 7, items_: [null, null, null]};
}
};
function repeatedlyInvoke(f, times) {
for (var i = 0; i < times; i++) f(times + 1);
}
function repeat(thing, times) {
var arr = [];
for (var i = 0; i < times; i++) arr.push(thing);
return arr;
}
function simulateRun(reporter, specResults, suiteResults, finalRunner, startTime, endTime) {
reporter.reportRunnerStarting();
for (var i = 0; i < specResults.length; i++) {
reporter.reportSpecResults(specResults[i]);
}
for (i = 0; i < suiteResults.length; i++) {
reporter.reportSuiteResults(suiteResults[i]);
}
reporter.runnerStartTime = startTime;
reporter.now = function() {
return endTime;
};
reporter.reportRunnerResults(finalRunner);
}
var reporter, out, done;
beforeEach(function() {
out = (function() {
var output = "";
return {
print:function(str) {
output += str;
},
getOutput:function() {
return output;
},
clear: function() {
output = "";
}
};
})();
done = false;
reporter = new jasmine.ConsoleReporter(out.print, function(runner) {
done = true
});
});
describe('Integration', function() {
it("prints the proper output under a pass scenario - small numbers.", function() {
simulateRun(reporter,
repeat(passingSpec, 3),
[],
{
specs: function() {
return [null, null, null];
},
results:function() {
return {
items_: [null, null, null],
totalCount: 7,
failedCount: 0
};
}
},
1000,
1777
);
var output = out.getOutput();
expect(output).toMatch(/^Started/);
expect(output).toMatch(/\.\.\./);
expect(output).toMatch(/3 specs, 0 failures/);
});
it("prints the proper output under a pass scenario. large numbers.", function() {
simulateRun(reporter,
repeat(passingSpec, 57),
[],
{
specs: function() {
return [null, null, null];
},
results:function() {
return {
items_: [null, null, null],
totalCount: 7,
failedCount: 0
};
}
},
1000,
1777);
var output = out.getOutput();
expect(output).toMatch(/^Started/);
expect(output).toMatch(/\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\./);
expect(output).toMatch(/3 specs, 0 failures/);
});
it("prints the proper output under a failure scenario.", function() {
simulateRun(reporter,
[failingSpec, passingSpec, failingSpec],
[
{description:"The oven",
results:function() {
return {
items_:[
{failedCount:2,
description:"heats up",
items_:[
{trace:{stack:"stack trace one\n second line"}},
{trace:{stack:"stack trace two"}}
]}
]
};
}},
{description:"The washing machine",
results:function() {
return {
items_:[
{failedCount:2,
description:"washes clothes",
items_:[
{trace:{stack:"stack trace one"}}
]}
]
};
}}
],
{
specs: function() {
return [null, null, null];
},
results:function() {
return {
items_: [null, null, null],
totalCount: 7,
failedCount: 2
};
}
},
1000,
1777);
var output = out.getOutput();
expect(output).toMatch(/^Started/);
expect(output).toMatch(/F\.F/);
expect(output).toMatch(/The oven heats up\n stack trace one\n second line\n stack trace two/);
expect(output).toMatch(/The washing machine washes clothes\n stack trace one/);
expect(output).toMatch(/3 specs, 2 failures/);
});
});
describe('When a Jasmine environment executes', function() {
beforeEach(function() {
reporter.reportRunnerStarting();
});
it("should print 'Started' to the console", function() {
expect(out.getOutput()).toEqual("Started" + newline);
});
describe('when a spec reports', function() {
beforeEach(function() {
out.clear();
});
it("prints a green dot if the spec passes", function() {
reporter.reportSpecResults(passingSpec);
expect(out.getOutput()).toMatch(/\./);
});
it("prints a red dot if the spec fails", function() {
reporter.reportSpecResults(failingSpec);
expect(out.getOutput()).toMatch(/F/);
});
it("prints a yellow star if the spec was skipped", function() {
reporter.reportSpecResults(skippedSpec);
expect(out.getOutput()).toMatch(/\*/);
});
});
describe('when a suite reports', function() {
var emptyResults;
beforeEach(function() {
emptyResults = function() {
return {
items_:[]
};
};
});
it("remembers suite results", function() {
reporter.reportSuiteResults({description: "Oven", results: emptyResults});
reporter.reportSuiteResults({description: "Mixer", results: emptyResults});
expect(reporter.suiteResults[0].description).toEqual('Oven');
expect(reporter.suiteResults[1].description).toEqual('Mixer');
});
it("creates a description out of the current suite and any parent suites", function() {
var grandparentSuite = {
description: "My house",
results: emptyResults
};
var parentSuite = {
description: "kitchen",
parentSuite: grandparentSuite,
results: emptyResults
};
reporter.reportSuiteResults({ description: "oven", parentSuite: parentSuite, results: emptyResults });
expect(reporter.suiteResults[0].description).toEqual("My house kitchen oven");
});
it("gathers failing spec results from the suite - the spec must have a description.", function() {
reporter.reportSuiteResults({description:"Oven",
results: function() {
return {
items_:[
{ failedCount: 0, description: "specOne" },
{ failedCount: 99, description: "specTwo" },
{ failedCount: 0, description: "specThree" },
{ failedCount: 88, description: "specFour" },
{ failedCount: 3 }
]
};
}});
expect(reporter.suiteResults[0].failedSpecResults).
toEqual([
{ failedCount: 99, description: "specTwo" },
{ failedCount: 88, description: "specFour" }
]);
});
});
describe('and finishes', function() {
describe('when reporting spec failure information', function() {
it("prints suite and spec descriptions together as a sentence", function() {
reporter.suiteResults = [
{description:"The oven", failedSpecResults:[
{description:"heats up", items_:[]},
{description:"cleans itself", items_:[]}
]},
{description:"The mixer", failedSpecResults:[
{description:"blends things together", items_:[]}
]}
];
reporter.reportRunnerResults(failingRun);
expect(out.getOutput()).toContain("The oven heats up");
expect(out.getOutput()).toContain("The oven cleans itself");
expect(out.getOutput()).toContain("The mixer blends things together");
});
it("prints stack trace of spec failure", function() {
reporter.suiteResults = [
{description:"The oven", failedSpecResults:[
{description:"heats up",
items_:[
{trace:{stack:"stack trace one"}},
{trace:{stack:"stack trace two"}}
]}
]}
];
reporter.reportRunnerResults(failingRun);
expect(out.getOutput()).toContain("The oven heats up");
expect(out.getOutput()).toContain("stack trace one");
expect(out.getOutput()).toContain("stack trace two");
});
});
describe('when reporting the execution time', function() {
it("prints the full finished message", function() {
reporter.now = function() {
return 1000;
};
reporter.reportRunnerStarting();
reporter.now = function() {
return 1777;
};
reporter.reportRunnerResults(failingRun);
expect(out.getOutput()).toContain("Finished in 0.777 seconds");
});
it("prints round time numbers correctly", function() {
function run(startTime, endTime) {
out.clear();
reporter.runnerStartTime = startTime;
reporter.now = function() {
return endTime;
};
reporter.reportRunnerResults(passingRun);
}
run(1000, 11000);
expect(out.getOutput()).toContain("10 seconds");
run(1000, 2000);
expect(out.getOutput()).toContain("1 seconds");
run(1000, 1100);
expect(out.getOutput()).toContain("0.1 seconds");
run(1000, 1010);
expect(out.getOutput()).toContain("0.01 seconds");
run(1000, 1001);
expect(out.getOutput()).toContain("0.001 seconds");
});
});
describe("when reporting the results summary", function() {
it("prints statistics in green if there were no failures", function() {
reporter.reportRunnerResults({
specs: function() {
return [null, null, null];
},
results:function() {
return {items_: [null, null, null], totalCount: 7, failedCount: 0};
}
});
expect(out.getOutput()).
toContain("3 specs, 0 failures");
});
it("prints statistics in red if there was a failure", function() {
reporter.reportRunnerResults({
specs: function() {
return [null, null, null];
},
results:function() {
return {items_: [null, null, null], totalCount: 7, failedCount: 3};
}
});
expect(out.getOutput()).
toContain("3 specs, 3 failures");
});
it("handles pluralization with 1's ones appropriately", function() {
reporter.reportRunnerResults({
specs: function() {
return [null];
},
results:function() {
return {items_: [null], totalCount: 1, failedCount: 1};
}
});
expect(out.getOutput()).
toContain("1 spec, 1 failure");
});
});
describe("done callback", function() {
it("calls back when done", function() {
expect(done).toBeFalsy();
reporter.reportRunnerResults({
specs: function() {
return [null, null, null];
},
results:function() {
return {items_: [null, null, null], totalCount: 7, failedCount: 0};
}
});
expect(done).toBeTruthy();
});
});
});
});
});