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DockerCLI/cli/command/stack/deploy_test.go

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Refactor `stack` command/package - Handle `bundlefile` directly in the `top-level` command. `bundlefile` is still experimental and will be deprecated in future version — this should make be easier to remove it. - Validate the `stack` name in all cases (i.e. whatever the orchestrator is used) - Load the composefile ahead of choosing the orchestrator. This removes some slight duplication. - Makes `RunDeploy` easier to use from outside packages (like `docker/app`) with a preloaded configuration. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2018-06-26 08:07:26 -04:00
package stack
import (
cli/command/stack: remove deprecated io/ioutil Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-02-25 08:31:31 -05:00
"io"
Refactor `stack` command/package - Handle `bundlefile` directly in the `top-level` command. `bundlefile` is still experimental and will be deprecated in future version — this should make be easier to remove it. - Validate the `stack` name in all cases (i.e. whatever the orchestrator is used) - Load the composefile ahead of choosing the orchestrator. This removes some slight duplication. - Makes `RunDeploy` easier to use from outside packages (like `docker/app`) with a preloaded configuration. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2018-06-26 08:07:26 -04:00
"testing"
"github.com/docker/cli/internal/test"
bump gotest.tools v3.0.1 for compatibility with Go 1.14 full diff: https://github.com/gotestyourself/gotest.tools/compare/v2.3.0...v3.0.1 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-02-22 12:12:14 -05:00
"gotest.tools/v3/assert"
Refactor `stack` command/package - Handle `bundlefile` directly in the `top-level` command. `bundlefile` is still experimental and will be deprecated in future version — this should make be easier to remove it. - Validate the `stack` name in all cases (i.e. whatever the orchestrator is used) - Load the composefile ahead of choosing the orchestrator. This removes some slight duplication. - Makes `RunDeploy` easier to use from outside packages (like `docker/app`) with a preloaded configuration. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2018-06-26 08:07:26 -04:00
)
func TestDeployWithEmptyName(t *testing.T) {
remove obsolete mutli-orchestrator support Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
2022-02-22 07:46:35 -05:00
cmd := newDeployCommand(test.NewFakeCli(&fakeClient{}))
Refactor `stack` command/package - Handle `bundlefile` directly in the `top-level` command. `bundlefile` is still experimental and will be deprecated in future version — this should make be easier to remove it. - Validate the `stack` name in all cases (i.e. whatever the orchestrator is used) - Load the composefile ahead of choosing the orchestrator. This removes some slight duplication. - Makes `RunDeploy` easier to use from outside packages (like `docker/app`) with a preloaded configuration. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2018-06-26 08:07:26 -04:00
cmd.SetArgs([]string{"' '"})
cli/command/stack: remove deprecated io/ioutil Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-02-25 08:31:31 -05:00
cmd.SetOut(io.Discard)
test spring-cleaning This makes a quick pass through our tests; Discard output/err ---------------------------------------------- Many tests were testing for error-conditions, but didn't discard output. This produced a lot of noise when running the tests, and made it hard to discover if there were actual failures, or if the output was expected. For example: === RUN TestConfigCreateErrors Error: "create" requires exactly 2 arguments. See 'create --help'. Usage: create [OPTIONS] CONFIG file|- [flags] Create a config from a file or STDIN Error: "create" requires exactly 2 arguments. See 'create --help'. Usage: create [OPTIONS] CONFIG file|- [flags] Create a config from a file or STDIN Error: error creating config --- PASS: TestConfigCreateErrors (0.00s) And after discarding output: === RUN TestConfigCreateErrors --- PASS: TestConfigCreateErrors (0.00s) Use sub-tests where possible ---------------------------------------------- Some tests were already set-up to use test-tables, and even had a usable name (or in some cases "error" to check for). Change them to actual sub- tests. Same test as above, but now with sub-tests and output discarded: === RUN TestConfigCreateErrors === RUN TestConfigCreateErrors/requires_exactly_2_arguments === RUN TestConfigCreateErrors/requires_exactly_2_arguments#01 === RUN TestConfigCreateErrors/error_creating_config --- PASS: TestConfigCreateErrors (0.00s) --- PASS: TestConfigCreateErrors/requires_exactly_2_arguments (0.00s) --- PASS: TestConfigCreateErrors/requires_exactly_2_arguments#01 (0.00s) --- PASS: TestConfigCreateErrors/error_creating_config (0.00s) PASS It's not perfect in all cases (in the above, there's duplicate "expected" errors, but Go conveniently adds "#01" for the duplicate). There's probably also various tests I missed that could still use the same changes applied; we can improve these in follow-ups. Set cmd.Args to prevent test-failures ---------------------------------------------- When running tests from my IDE, it compiles the tests before running, then executes the compiled binary to run the tests. Cobra doesn't like that, because in that situation `os.Args` is taken as argument for the command that's executed. The command that's tested now sees the test- flags as arguments (`-test.v -test.run ..`), which causes various tests to fail ("Command XYZ does not accept arguments"). # compile the tests: go test -c -o foo.test # execute the test: ./foo.test -test.v -test.run TestFoo === RUN TestFoo Error: "foo" accepts no arguments. The Cobra maintainers ran into the same situation, and for their own use have added a special case to ignore `os.Args` in these cases; https://github.com/spf13/cobra/blob/v1.8.1/command.go#L1078-L1083 args := c.args // Workaround FAIL with "go test -v" or "cobra.test -test.v", see #155 if c.args == nil && filepath.Base(os.Args[0]) != "cobra.test" { args = os.Args[1:] } Unfortunately, that exception is too specific (only checks for `cobra.test`), so doesn't automatically fix the issue for other test-binaries. They did provide a `cmd.SetArgs()` utility for this purpose https://github.com/spf13/cobra/blob/v1.8.1/command.go#L276-L280 // SetArgs sets arguments for the command. It is set to os.Args[1:] by default, if desired, can be overridden // particularly useful when testing. func (c *Command) SetArgs(a []string) { c.args = a } And the fix is to explicitly set the command's args to an empty slice to prevent Cobra from falling back to using `os.Args[1:]` as arguments. cmd := newSomeThingCommand() cmd.SetArgs([]string{}) Some tests already take this issue into account, and I updated some tests for this, but there's likely many other ones that can use the same treatment. Perhaps the Cobra maintainers would accept a contribution to make their condition less specific and to look for binaries ending with a `.test` suffix (which is what compiled binaries usually are named as). Signed-off-by: Sebastiaan van Stijn <github@gone.nl> (cherry picked from commit ab230240ad44fdffa03558a3dbb47971f6336911) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2024-07-03 19:29:04 -04:00
cmd.SetErr(io.Discard)
Refactor `stack` command/package - Handle `bundlefile` directly in the `top-level` command. `bundlefile` is still experimental and will be deprecated in future version — this should make be easier to remove it. - Validate the `stack` name in all cases (i.e. whatever the orchestrator is used) - Load the composefile ahead of choosing the orchestrator. This removes some slight duplication. - Makes `RunDeploy` easier to use from outside packages (like `docker/app`) with a preloaded configuration. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2018-06-26 08:07:26 -04:00
assert.ErrorContains(t, cmd.Execute(), `invalid stack name: "' '"`)
}