checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running ‘testthat.R’ [1s/2s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running ‘testthat.R’ [1s/2s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running ‘testthat.R’
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running ‘testthat.R’
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running 'testthat.R' [2s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running ‘testthat.R’ [2s/2s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running ‘testthat.R’ [1s/2s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running 'testthat.R' [1s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
checkRd: (-1) gnu_style.Rd:24: Lost braces
    24 | [GNU Command Line Standards]{http://www.gnu.org/prep/standards/standards.html}
       |                             ^
Running 'testthat.R' [2s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(optigrab)
  > 
  > test_check("optigrab")
  Saving _problems/test-opt_expand-98.R
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-opt_expand.r:98:1'): (code run outside of `test_that()`) ───────
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(is.character(expanded), is_true()) at test-opt_expand.r:98:1
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 106 ]
  Error:
  ! Test failures.
  Execution halted