tests: cover more edge cases

specfy · Jun 29, 2023 · 65c030d · 65c030d
1 parent 86360e3
commit 65c030d
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Showing 4 changed files with 62 additions and 2 deletions.
diff --git a/src/rules/spec/nodejs/dependencies.test.ts b/src/rules/spec/nodejs/dependencies.test.ts
@@ -93,4 +93,21 @@ describe('npm', () => {
       Array.from(flatten(res, { merge: true }).techs).sort()
     ).toStrictEqual(match);
   });
+
+  it('should match nothing', async () => {
+    const res = await analyser({
+      provider: new FakeProvider({
+        paths: {
+          '/': ['package.json'],
+        },
+        files: {
+          '/package.json': JSON.stringify({ foo: 'bar' }),
+        },
+      }),
+    });
+    const match: AllowedKeys[] = ['nodejs'];
+    expect(
+      Array.from(flatten(res, { merge: true }).techs).sort()
+    ).toStrictEqual(match);
+  });
 });
diff --git a/src/rules/spec/terraform/dependencies.test.ts b/src/rules/spec/terraform/dependencies.test.ts
@@ -58,6 +58,24 @@ describe('terraform (lockfile)', () => {
       Array.from(flatten(res, { merge: true }).techs).sort()
     ).toStrictEqual(match);
   });
+
+  it('should match nothing', async () => {
+    const res = await analyser({
+      provider: new FakeProvider({
+        paths: {
+          '/': ['.terraform.lock.hcl'],
+        },
+        files: {
+          '/.terraform.lock.hcl': '',
+        },
+      }),
+    });
+
+    const match: AllowedKeys[] = ['terraform'];
+    expect(
+      Array.from(flatten(res, { merge: true }).techs).sort()
+    ).toStrictEqual(match);
+  });
 });
 
 describe('terraform (resource)', () => {
@@ -101,4 +119,29 @@ describe('terraform (resource)', () => {
       Array.from(flatten(res, { merge: true }).techs).sort()
     ).toStrictEqual(match);
   });
+
+  it('should match nothing', async () => {
+    const resource: string[] = [
+      `
+    resource "unknown" "foobar" {
+      name     = "hello"
+    }`,
+    ];
+
+    const res = await analyser({
+      provider: new FakeProvider({
+        paths: {
+          '/': ['main.tf'],
+        },
+        files: {
+          '/main.tf': resource.join(''),
+        },
+      }),
+    });
+
+    const match: AllowedKeys[] = ['terraform'];
+    expect(
+      Array.from(flatten(res, { merge: true }).techs).sort()
+    ).toStrictEqual(match);
+  });
 });
diff --git a/src/rules/spec/terraform/lockfile.ts b/src/rules/spec/terraform/lockfile.ts
@@ -26,7 +26,7 @@ export const detectTerraformLockfile: ComponentMatcher = async (
     let json: Record<string, any>;
     try {
       json = await parse(file.fp, content);
-    } catch (err) /* istanbul ignore next */ {
+    } catch (err) {
       console.warn('Failed to parse HCL', err);
       return false;
     }

diff --git a/src/rules/spec/terraform/resource.ts b/src/rules/spec/terraform/resource.ts
@@ -27,7 +27,7 @@ export const detectTerraformResource: ComponentMatcher = async (
     let json: Record<string, any>;
     try {
       json = await parse(file.fp, content);
-    } catch (err) /* istanbul ignore next */ {
+    } catch (err) {
       console.warn('Failed to parse HCL', err);
       continue;
     }