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Agile Story Authoring

Agile Story Authoring. Nigel Mossman Standard Data systems Limited. What is a Story?. A task that can be performed in an Agile Project Describes a user requirement or feature Written in “business language” Clear statement of what the user needs Discrete functionality Can be tested

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Agile Story Authoring

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  1. Agile Story Authoring Nigel Mossman Standard Data systems Limited

  2. What is a Story? • A task that can be performed in an Agile Project • Describes a user requirement or feature • Written in “business language” • Clear statement of what the user needs • Discrete functionality • Can be tested • The planning game may decompose the story

  3. How Do I Write A Story? • As a <type of user>, I want <some goal> [so that <some reason>]. Example: As an order clerk, I want to search for a customer account so that I can determine start processing an order.

  4. Qualifiers • As a set of bullet points, note additional supporting features • Continuing the example: • Search by name (partial match) • Search by account number • Return no more than 20 matching accounts • List returned in under 10 seconds

  5. Qualifiers • Help the discussion with the developers • Identify test criteria • How will the developers know they’ve done what you asked for • Help you to think about story granularity

  6. Supporting Artefacts • Include supporting artefacts • Example documents • Screenshots • References to trade journals or books

  7. System Problems • Sometimes, an agile project might be fixing bugs in a system • Amend the story format: • As an order clerk, I would like the system not to crash when searching for customers with over 20 characters in their name. • It’s OK to describe solutions • Identify examples of when the problem occurs Developers cannot fix problems they cannot recreate

  8. Large Functions/Modules • Write a functional overview • Several paragraphs written in business language • Describing the features of the new function/module • Use story boards • When complete • Decompose into stories • Identify qualifiers for each story • May need 2-3 parses to complete

  9. Types of Story • Business Story • Regular story to add features to an application • Technical Story • Developer story which does not implement any business features but does resolve some essential technical problem.

  10. Spikes • Spike • Used when the solution is not obvious, there are several options or risk • Does not usually deliver any completed work • Does deliver sufficient to produce an estimate on how to deliver a story • Can be used for both business and technical stories • Users can requests spikes

  11. The End Discussion, questions & answers

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