add documentation

process-analytics · Nov 4, 2020 · 541cdd1 · 541cdd1
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diff --git a/docs/development/testing.md b/docs/development/testing.md
@@ -154,6 +154,23 @@ an `HTTP 400 error`.
 In that case, configure an alternate load method by referencing the name of the test BPMN diagram in the load configuration
 settings.
 
+### Performance tests
+For now these tests are defined under `/test/e2e/performance/` as the performance is being measured for complex(e2e) tasks:
+- display diagram
+- zoom in / zoom out loaded diagram
+
+#### Why?
+To have visibility if new changes have impact on current performance
+
+#### Results
+The results are under `/test/e2e/performance/data/`
+Preview is available in the browser, simply open file `/bpmn-visu-js/test/e2e/performance/index.html` in your favourite browser
+
+#### Run the performance tests
+For the moment we have decided to run them manually, in the future they may be run automatically - this however, depends on received results
+To run these tests, follow next steps:
+1. cd `bpmn-visu-js\test\e2e`
+2. run `jest --runInBand --detectOpenHandles --testNamePattern=^performance`
 
 ## Running tests 
 

diff --git a/test/e2e/performance/bpmn.load.performance.test.ts b/test/e2e/performance/bpmn.load.performance.test.ts
@@ -29,7 +29,7 @@ const platform = getSimplePlatformName();
 const performanceDataFilePath = './performance/data/' + platform + '/data.js';
 const metricsArray: Array<PerformanceMetric> = [];
 
-describe.each([1, 2, 3, 4, 5])('diagram navigation performance', run => {
+describe.each([1, 2, 3, 4, 5])('load performance', run => {
   // to have mouse pointer visible during headless test - add 'showMousePointer=true' to queryParams
 
   const fileName = 'B.2.0';

diff --git a/test/e2e/performance/bpmn.navigation.performance.test.ts b/test/e2e/performance/bpmn.navigation.performance.test.ts
@@ -21,7 +21,7 @@ const platform = getSimplePlatformName();
 const performanceDataFilePath = './performance/data/' + platform + '/data.js';
 const metricsArray: Array<PerformanceMetric> = [];
 
-describe.each([1, 2, 3, 4, 5])('diagram navigation performance', run => {
+describe.each([1, 2, 3, 4, 5])('zoom performance', run => {
   // to have mouse pointer visible during headless test - add 'showMousePointer=true' to queryParams
   const bpmnDiagramPreparation = new BpmnDiagramPreparation(new Map([['B.2.0', BpmnLoadMethod.Url]]), { name: 'navigation-diagram', queryParams: [] }, 'performance');