Add functions to make certain assertions #18
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brikis98
approved these changes
Nov 28, 2018
entrypoint/assertions.go
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| func EnvironmentVarRequiredE(varName string) (string, error) { | ||
| value := os.Getenv(varName) | ||
| if value == "" { | ||
| return "", fmt.Errorf("The environment variable %s is required to be set", varName) |
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Create a custom type of errors. It makes it easier to check for errors and write tests against them.
|
Ok merging. Will release this with the other 2. |
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StringFlagRequiredE: Assert that a string flag is passed in (urfave does not support this natively yet)EnvironmentVarRequiredE: Assert that a certain environment variable is defined.