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How to execute ipdb.set_trace() at will while running pytest tests

I'm using pytest for my test suite. While catching bugs in complex inter-components test, I would like to place import ipdb; ipdb.set_trace() in the middle of my code to allow me to debug it. ...
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What's the better (cleaner) way to ignore output in PowerShell? [closed]

... I just did some tests of the four options that I know about. Measure-Command {$(1..1000) | Out-Null} TotalMilliseconds : 76.211 Measure-Command {[Void]$(1..1000)} TotalMilliseconds : 0.217 Measure-Command {$(1..1000) > $null} TotalM...
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Read values into a shell variable from a pipe

...ck read into accepting from a pipe like this: echo "hello world" | { read test; echo test=$test; } or even write a function like this: read_from_pipe() { read "$@" <&0; } But there's no point - your variable assignments may not last! A pipeline may spawn a subshell, where the environmen...
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How to use GROUP_CONCAT in a CONCAT in MySQL

... Try: CREATE TABLE test ( ID INTEGER, NAME VARCHAR (50), VALUE INTEGER ); INSERT INTO test VALUES (1, 'A', 4); INSERT INTO test VALUES (1, 'A', 5); INSERT INTO test VALUES (1, 'B', 8); INSERT INTO test VALUES (2, 'C', 9); SELECT ID, GRO...
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How to increment a datetime by one day?

... second=today.second) return tomorrow_utc_tz Tested Code # core modules import datetime # 3rd party modules import pytz # add_day methods def add_day(today): """ Add a day to the current day. This takes care of historic offset changes and DST. Para...
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SVN repository backup strategies

...up the repo Copy it to another server via SCP Retrieve the backup Create a test repository from the backup Do a test checkout Email you with any errors (via cron) The script: my $svn_repo = "/var/svn"; my $bkup_dir = "/home/backup_user/backups"; my $bkup_file = "my_backup-"; my $tmp_dir = "/hom...
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SQLite: How do I save the result of a query as a CSV file?

...v-mode and switch to file output. sqlite> .mode csv sqlite> .output test.csv sqlite> select * from tbl1; sqlite> .output stdout share | improve this answer | fo...
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Mocking static methods with Mockito

...top of Mockito. Example code: @RunWith(PowerMockRunner.class) @PrepareForTest(DriverManager.class) public class Mocker { @Test public void shouldVerifyParameters() throws Exception { //given PowerMockito.mockStatic(DriverManager.class); BDDMockito.given(DriverMana...
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iterating over and removing from a map [duplicate]

...tring, String> map = new HashMap<String, String>() { { put("test", "test123"); put("test2", "test456"); } }; for(Iterator<Map.Entry<String, String>> it = map.entrySet().iterator(); it.hasNext(); ) { Map.Entry<String, String> entry = it.next(); if(entry...
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Abort makefile if variable not set

...abs must precede these lines. Generic solution In case you're going to test many variables, it's worth defining an auxiliary function for that: # Check that given variables are set and all have non-empty values, # die with an error otherwise. # # Params: # 1. Variable name(s) to test. # 2. ...