[EPIC][Chaining V2]

[kdhamric]

The initial release of chaining tests and passing variable was released with v0.8. We have noted several usability enhancements and small issues we could correct to improve how this important capability works. This epic will group the work to be done.

• [Chaining V2] Prompt for values when running a test or transaction with undefined variables #1643
• [Chaining V2] Issue with UI indicating an issue with an expression which is fine #1624
• [Chaining V2] Add Transaction Definition option to TransactionRun row #1623
• [Chaining V2] bug: transactions don't fail if any of its steps have failing assertions #1609
• [Chaining V2] Deleting a transaction does not work in beta #1603
• [Chaining V2] Last run does not appear to be working #1598
• [Chaining V2] Redesign Test Outputs modal and location #1573
• [Chaining V2] Show output variables defined in the current test when giving list of output variables #1566
• [Chaining V2] Indicate when there is a variable associated with a span or with an attribute #1565
• [Chaining V2] Add Transaction summary results in the run page #1542
• [Chaining V2] Handle wait for results option for transactions #1535
• [Chaining V2] Show Outputs for each of the execution steps #1523
• [Chaining V2] Display Transaction info at the test run page #1522
• [Chaining V2] Prefill selector when adding an output #1807
• [Chaining V2] Undefined variables for test and transactions CLI #1871

[kdhamric]

@olha23 You may want to start working on mocks for these issues