End to-end test automation at scale

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End-to-end Test Automation
at Scale

Anton Hristov
Product Manager @ mabl
@AntonHristov

Agenda
● Quality assurance ➡ quality intelligence
● End-to-end test creation & execution
● Reusable modular tests
● Root-c...

Continuous integration and deployment (CI/CD) tools enable developers
to ship code much more frequently, often multiple ti...

Outsourced QA
- Waiting for test results
takes too much time
- Long lead times on test
creation and updates
- Limited by l...

Waterfall → Agile → DevTestOps
1990s 2000s Today
DevTestOps is here..
Continuous delivery creates the need for continuous ...

Exploratory testing
Unit testing
Monitoring
Integration testing
Peer review
End-to-end testing
Quality intelligence
redefi...

8
Dev Unit Integration End-to-end Production
Catch bugs sooner, before users do!
…and bring customer intelligence closer t...

Customers demand fixes within 8 hours
DevTestOps Landscape Survey 2019, n=500, mabl.com/results

Intelligent testing principles
1. Easy and fun to create, and auto-create
2. Adapt seamlessly to change
3. Run in the clou...

Agenda
● Quality assurance ➡ quality intelligence
● End-to-end test creation & execution
● Reusable modular tests
● Root-c...

Demo
End-to-end test creation and
execution

Agenda
● Quality assurance ➡ quality intelligence
● End-to-end test creation & execution
● Reusable modular tests
● Root-c...

User flows
● A flow is a common set of steps across multiple user journeys
● Typical testing use cases
○ Navigation to a p...

Demo
Reusable modular testing and
root-cause analysis

Modular, data-driven testing at scale.
1616
Parameter values driven by DataTables
Multiple journeys running same flow in
m...

Adapt tests when your app changes.
17

Customize with JavaScript.
18
+ Create a library of
shared JavaScript code
snippets that everyone
can use, including
busin...

Agenda
● Quality assurance ➡ quality intelligence
● End-to-end test creation & execution
● Reusable modular tests
● Root-c...

20
Comprehensive diagnostics data.

+ Capture screenshots and
detected visual changes
without any scripting or
configuration.
+ Dynamic content regions are
au...

Identify application load time issues.
+ mabl detected that
application performance
improved after a code
deployment
22
+ ...

Agenda
● Quality assurance ➡ quality intelligence
● End-to-end test creation & execution
● Reusable modular tests
● Root-c...

Data-driven testing
A software testing methodology where you repeatedly execute the same set
of steps using a data source ...

Functional Test
Data-driven testing
Data
source
Execute test steps
App or website
under test
Input values
Compare values
(...

Calculator example
Scenario Input A Input B Operator Output
Addition 7 4 + 11
Subtraction 20 6 - 14
Multiplication 3 5 * 1...

Calculator example
Data
source
Execute test steps
Calculator app
7 + 4 = ?
Input: 7, 4, +
Compare values
(actual vs expect...

Calculator example
Data
source
Execute test steps
Calculator app
7 + 4 = ?
Input: 7, 4, +
Compare values
(actual vs expect...

Data-driven testing benefits
● Separation of concerns
○ functionality vs data inputs (parameters)
● Increased test coverag...

Demo
Data-driven testing

mabl DataTables summary
● Parameters are first specified in the mabl Trainer
● Test inputs and expected outputs are retrie...

And one more thing… Security
● Encryption of all data in transit and at rest with a key for each customer
● Data isolation...

Thank you!
Try mabl for free at app.mabl.com/signup

End to-end test automation at scale

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