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Roman Yavnikov ed8e454f49
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feature: recognise equity tape letters S/V/H/U and add NASDAQ_SC (#9422)
* feature: add NASDAQ_SC and NASDAQ_INT equity exchanges

- map primary exchange codes S and T to new NASDAQ tier exchanges
- T was previously folded into NASDAQ, now returns NASDAQ_INT
- add V as alias for IEX in equity switch
- fix MEMX description (was copy of LTSE)

* feature: map equity exchange codes H and U to MIAX_PEARL and MEMX

* feature: consolidate NASDAQ_INT code T into NASDAQ_SC

Remove the separate NASDAQ_INT mapping in GetPrimaryExchange and map
exchange code "T" to NASDAQ_SC. Update ExchangeTest cases accordingly
and add coverage for IEX ("V") and MEMX ("U").

* feature: remove orphaned NASDAQ_INT exchange entry

Drop the NASDAQ_INT class entry from Exchange.cs. The "T" tape letter
already routes to Exchange.NASDAQ via GetPrimaryExchange, leaving the
class definition unreachable and inconsistent.
2026-04-21 23:27:16 +03:00
..
2026-04-20 18:22:39 -03:00
2024-07-10 14:17:27 -03:00
2024-01-05 16:57:19 -03:00

QuantConnect Testing

Before starting any testing, follow the installation instructions to get LEAN running C# algorithms in your machine. For any Python related tests please ensure you have followed the setup as described here.

If the above installation, build, and initial run was successful than we can move forward to testing.

Visual Studio:

Locating Tests

  • Open Visual Studios
  • Open Test Explorer ("Test" > "Test Explorer")
  • The list should populate itself as it reads all the tests it found during the build process. If not, press "Run All Tests" and let VS find all of the tests.
  • From here select the tests you would like to run and begin running them.

Failed Test Logs

  • On a failed test, check the test for information by clicking on the desired test and selecting "Open Additional Output"
  • This will show the stack trace and where the code failed to meet the testing requirements.

Common Problems

Having .NetFramework issues with testing?

Missing dependencies for Python Algorithm?

  • Use pip or conda to install the module.