fix: Set Env variables when output: hide in multienv

[hkobayash]

what

• Atlantis sets Env variables also when multienv.output is hide.
• more info about this here: Atlantis does not set Env variables when output: hide in multienv #5318

why

• I want to suppress Dynamic environment variables added: message.

tests

go test -v ./server/core/runtime -run ^TestMultiEnvStepRunner_Run$
=== RUN   TestMultiEnvStepRunner_Run
=== RUN   TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_ONE=value1'
    logger.go:146: 2025-02-13T01:49:55.324+0900 DEBUG   starting 'sh -c "echo 'TF_VAR_REPODEFINEDVARIABLE_ONE=value1'"' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_ONE=value12886480706/001'
    logger.go:146: 2025-02-13T01:49:55.359+0900 INFO    successfully ran 'sh -c' 'echo 'TF_VAR_REPODEFINEDVARIABLE_ONE=value1'' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_ONE=value12886480706/001'      {"duration": "35.162916ms"}
=== RUN   TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_TWO=value=1='
    logger.go:146: 2025-02-13T01:49:55.364+0900 DEBUG   starting 'sh -c "echo 'TF_VAR_REPODEFINEDVARIABLE_TWO=value=1='"' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_TWO=value=1=2234019066/001'
    logger.go:146: 2025-02-13T01:49:55.371+0900 INFO    successfully ran 'sh -c' 'echo 'TF_VAR_REPODEFINEDVARIABLE_TWO=value=1='' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_TWO=value=1=2234019066/001'  {"duration": "7.586209ms"}
=== RUN   TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_NO_VALUE'
    logger.go:146: 2025-02-13T01:49:55.379+0900 DEBUG   starting 'sh -c "echo 'TF_VAR_REPODEFINEDVARIABLE_NO_VALUE'"' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_NO_VALUE254333198/001'
    logger.go:146: 2025-02-13T01:49:55.395+0900 INFO    successfully ran 'sh -c' 'echo 'TF_VAR_REPODEFINEDVARIABLE_NO_VALUE'' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_NO_VALUE254333198/001'   {"duration": "15.660917ms"}
=== RUN   TestMultiEnvStepRunner_Run/echo_'TF_VAR1_MULTILINE="foo\\nbar",TF_VAR2_VALUEWITHCOMMA="one,two",TF_VAR3_CONTROL=true'
    logger.go:146: 2025-02-13T01:49:55.398+0900 DEBUG   starting 'sh -c "echo 'TF_VAR1_MULTILINE=\"foo\\\\nbar\",TF_VAR2_VALUEWITHCOMMA=\"one,two\",TF_VAR3_CONTROL=true'"' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR1_MULTILINE=foonbar,TF_VAR2_VALUEWITHCOMMA=one,two,TF_VAR3_CONTROL=true3330121634/001'
    logger.go:146: 2025-02-13T01:49:55.404+0900 INFO    successfully ran 'sh -c' 'echo 'TF_VAR1_MULTILINE="foo\\nbar",TF_VAR2_VALUEWITHCOMMA="one,two",TF_VAR3_CONTROL=true'' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR1_MULTILINE=foonbar,TF_VAR2_VALUEWITHCOMMA=one,two,TF_VAR3_CONTROL=true3330121634/001'      {"duration": "6.035833ms"}
=== RUN   TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_HIDE=value1'
    logger.go:146: 2025-02-13T01:49:55.406+0900 DEBUG   starting 'sh -c "echo 'TF_VAR_REPODEFINEDVARIABLE_HIDE=value1'"' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_HIDE=value13894026439/001'
    logger.go:146: 2025-02-13T01:49:55.411+0900 INFO    successfully ran 'sh -c' 'echo 'TF_VAR_REPODEFINEDVARIABLE_HIDE=value1'' in '/var/folders/r6/p00czz410znf64jnxzl9sx7c0000gq/T/TestMultiEnvStepRunner_Runecho_TF_VAR_REPODEFINEDVARIABLE_HIDE=value13894026439/001'    {"duration": "4.636083ms"}
--- PASS: TestMultiEnvStepRunner_Run (0.09s)
    --- PASS: TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_ONE=value1' (0.04s)
    --- PASS: TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_TWO=value=1=' (0.01s)
    --- PASS: TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_NO_VALUE' (0.02s)
    --- PASS: TestMultiEnvStepRunner_Run/echo_'TF_VAR1_MULTILINE="foo\\nbar",TF_VAR2_VALUEWITHCOMMA="one,two",TF_VAR3_CONTROL=true' (0.01s)
    --- PASS: TestMultiEnvStepRunner_Run/echo_'TF_VAR_REPODEFINEDVARIABLE_HIDE=value1' (0.01s)
PASS
ok      github.com/runatlantis/atlantis/server/core/runtime     0.372s

references

• closes Atlantis does not set Env variables when output: hide in multienv #5318