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Migrate missing_backends_are_fatal to BookTest

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This commit is contained in:
Eric Huss 2025-04-21 19:33:43 -07:00
parent a2cf838baf
commit 86638abea9
4 changed files with 22 additions and 9 deletions
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9
tests/alternative_backends.rs
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@ -6,15 +6,6 @@ use std::fs;
use std::path::Path; use std::path::Path;
use tempfile::{Builder as TempFileBuilder, TempDir}; use tempfile::{Builder as TempFileBuilder, TempDir};
#[test]
fn missing_backends_are_fatal() {
let (md, _temp) = dummy_book_with_backend("missing", "trduyvbhijnorgevfuhn", false);
let got = md.build();
assert!(got.is_err());
let error_message = got.err().unwrap().to_string();
assert_eq!(error_message, "Rendering failed");
}
#[test] #[test]
fn missing_optional_backends_are_not_fatal() { fn missing_optional_backends_are_not_fatal() {
let (md, _temp) = dummy_book_with_backend("missing", "trduyvbhijnorgevfuhn", true); let (md, _temp) = dummy_book_with_backend("missing", "trduyvbhijnorgevfuhn", true);

19
tests/testsuite/renderer.rs
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@ -72,3 +72,22 @@ fn failing_command() {
"#]]); "#]]);
}); });
} }
// Renderer command is missing.
#[test]
fn missing_renderer() {
BookTest::from_dir("renderer/missing_renderer").run("build", |cmd| {
cmd.expect_failure()
.expect_stdout(str![[""]])
.expect_stderr(str![[r#"
[TIMESTAMP] [INFO] (mdbook::book): Book building has started
[TIMESTAMP] [INFO] (mdbook::book): Running the missing backend
[TIMESTAMP] [INFO] (mdbook::renderer): Invoking the "missing" renderer
[TIMESTAMP] [ERROR] (mdbook::renderer): The command `trduyvbhijnorgevfuhn` wasn't found, is the "missing" backend installed? If you want to ignore this error when the "missing" backend is not installed, set `optional = true` in the `[output.missing]` section of the book.toml configuration file.
[TIMESTAMP] [ERROR] (mdbook::utils): Error: Rendering failed
[TIMESTAMP] [ERROR] (mdbook::utils): [TAB]Caused By: Unable to start the backend
[TIMESTAMP] [ERROR] (mdbook::utils): [TAB]Caused By: [NOT_FOUND]
"#]]);
});
}

3
tests/testsuite/renderer/missing_renderer/book.toml Normal file
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@ -0,0 +1,3 @@
[output.missing]
command = "trduyvbhijnorgevfuhn"

0
tests/testsuite/renderer/missing_renderer/src/SUMMARY.md Normal file
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