Why Batch can't work in unit-test?
48407
Getting CalloutException when testing Batchable class with Callouts and HttpCalloutMock
19969
Service hangs up at WaitForExit after calling batch file
86558
How do you generate dynamic (parameterized) unit tests in Python?
37852
How to handle UNABLE_LOCK_ROW errors when this is caused by a batch APEX job
88617
Help with test class for Batch Apex
11090
Uncommitted work pending in unit test with trigger and queueable callout
41163
Example of delayed expansion in batch file
50080
Test class get error System.CalloutException: You have uncommitted work pending. Please commit or rollback before calling out
143496
Is MIXED_DML_OPERATION in unit tests broken?
158970
How can I do unit testing in Unity?
7197
How to write a unit-test / test class for trigger?
114514
TestMethod do not support Web service callouts, test skipped
7606
How do I unit test code that includes a callout?
125364
Execute method in Apex batch never called
20475
Create batches in linq
144946
What does the Java assert keyword do, and when should it be used?
1413
How do I write an Apex unit test?